Eczema and Hypersensitivity Prophylactic Treatment Quiz
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Eczema and Hypersensitivity Prophylactic Treatment Quiz

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Questions and Answers

What is the prophylactic treatment of choice for a patient with eczema and hypersensitivity during summer vacation?

  • Hydroxychloroquine
  • B-carotene
  • Steroids
  • Phototherapy (correct)

    • What substance is the likely cause of eczema due to shoes in a patient?

  • Carba mix
  • Tertbutyl formaldehyde resin
  • Mercaptobenzothiazole (correct)
  • Thiuram mix

    • What is the likely cause of allergy in a patient related to slipper allergy?

  • Carba mix
  • Thiuram mix
  • 4-tert-butylphenol formaldehyde resin
  • Mercaptobenzothiazole (correct)

    • What is the likely cause of eyelid eczema in a patient?

    <p>Tosylamide formaldehyde resin</p> Signup and view all the answers

    Which of the following is a likely cause of foot allergy in a patient?

    <p>Carbamix</p> Signup and view all the answers

    What may cause allergy in the lip or palm from lip stick (balsam of beru)?

    <p>Cinnamon oil</p> Signup and view all the answers

    What is the next investigation for a female with shortness of breath and Raynaud’s phenomenon (systemic sclerosis)?

    <p>High resolution CT scan</p> Signup and view all the answers

    If a myxoid cyst is found, what is the associated condition?

    <p>Osteoarthritis</p> Signup and view all the answers

    What is the treatment for interstitial granuloma (Rope sign) associated with non-erosive arthritis (rheumatologic disease)?

    <p>HCQ</p> Signup and view all the answers

    In a patient on oral steroids, what dose may cause a false negative patch test for allergic dermatitis?

    <p>30 mg</p> Signup and view all the answers

    What is the investigation for a patient with necrobiosis lipidoca?

    <p>Blood sugar</p> Signup and view all the answers

    Which preservative component has the lowest incidence of hypersensitivity?

    <p>Paraben</p> Signup and view all the answers

    For a male patient with a 7 m erythematous lesion on the arm, what should be performed to determine sensitivity to an allergen?

    <p>Steroid Skin patch test</p> Signup and view all the answers

    (picture of back of patient with circles) this patient is sensitive to which allergen on number 9 with erythema on it?

    <p>(picture of back of patient with circles) this patient is sensitive to which allergen on number 9 with erythema on it: a. Polyester.</p> Signup and view all the answers

    Which substance is most likely to cause allergy (oozing & itching) in the scalp from hair dye?

    <p>Phenylenediamine</p> Signup and view all the answers

    Which substance is associated with contact dermatitis in a male patient who applies sunscreen and complains of erythema signs all over the face except around the eyes?

    <p>Oxybenzone</p> Signup and view all the answers

    Which of the following sunscreens has an absorption spectrum primarily in the UVA range?

    <p>Parsol 1789 (butyl dibenzoyl methane)</p> Signup and view all the answers

    In atopic dermatitis, which interleukin (IL) is commonly associated with the condition?

    <p>IL 13</p> Signup and view all the answers

    Which drug can cause hemolysis in a patient?

    <p>Silver sulfadiazine</p> Signup and view all the answers

    In a patient sensitive to Ethylenediamine, which antihistamine should they avoid using?

    <p>Hydroxyzine</p> Signup and view all the answers

    In the treatment of chronic hand eczema, which medication is commonly used?

    <p>Alitretinoin</p> Signup and view all the answers

    In a patient with Netherton syndrome, what is a common manifestation?

    <p>Food allergy</p> Signup and view all the answers

    In a patient with tuberous xanthoma (bilateral nodules on Achilles tendon), what investigation is most appropriate?

    <p>Cholesterol level testing</p> Signup and view all the answers

    In a patient with second-degree burns, which dressing may cause hypersensitivity?

    <p>Silver sulfadiazine</p> Signup and view all the answers

    In a patient with erythematous plaque on the upper arm and crustation, what investigation is needed?

    <p>Fungal scraping to rule out fungal infection</p> Signup and view all the answers

    In a patient with seborrheic dermatitis, diarrhea, and recurrent infections, what complement deficiency is commonly associated with this presentation?

    <p>C5</p> Signup and view all the answers

    In a patient with angioedema without wheal, what is the best screening test for Hereditary angioedema (HAE)?

    <p>C4 level</p> Signup and view all the answers

    What is the likely cause of eyelid eczema in a patient?

    <p>Tosylamide formaldehyde resin</p> Signup and view all the answers

    In a patient with erythematous plaque on the upper arm and crustation, what investigation is needed?

    <p>Skin biopsy</p> Signup and view all the answers

    What substance is most likely to cause allergy (oozing & itching) in the scalp from hair dye?

    <p>4-tert-butylphenol formaldehyde resin</p> Signup and view all the answers

    Which substance is associated with contact dermatitis in a male patient who applies sunscreen and complains of erythema signs all over the face except around the eyes?

    <p>Potassium dichromate</p> Signup and view all the answers

    In a patient with second-degree burns, which dressing may cause hypersensitivity?

    <p>Silver sulfadiazine cream</p> Signup and view all the answers

    For a male patient with a 7 cm erythematous lesion on the arm, what should be performed to determine sensitivity to an allergen?

    <p>$Patch testing$</p> Signup and view all the answers

    In a patient on oral steroids, what dose may cause a false negative patch test for allergic dermatitis?

    <p>$40 mg/day$</p> Signup and view all the answers

    What may cause allergy in the lip or palm from lip stick (balsam of beru)?

    <p>Cinnamon oil</p> Signup and view all the answers

    Which drug can cause hemolysis in a patient?

    <p>Hydroxychloroquine</p> Signup and view all the answers

    What is the likely cause of foot allergy in a patient?

    <p>Antimold sachet</p> Signup and view all the answers

    In a patient with tuberous xanthoma (bilateral nodules on Achilles tendon), what investigation is most appropriate?

    <p>Lipid profile and liver enzymes</p> Signup and view all the answers

    What is the most effective sunblock against UVA?

    <p>Oxybenzone / avobenzone</p> Signup and view all the answers

    In a patient with photosensitivity sparing the upper eyelid, what type of photopatch test would be performed?

    <p>UVA</p> Signup and view all the answers

    Which sunscreen has an absorption spectrum primarily in the UVA range?

    <p>Parsol 1789 (butyl dibenzoyl methane)</p> Signup and view all the answers

    When should peanuts be introduced to an atopic infant with atopic parents?

    <p>24 weeks as early as possible</p> Signup and view all the answers

    In atopic dermatitis, which interleukin (IL) is commonly associated with the condition?

    <p>IL 13</p> Signup and view all the answers

    In a patient with rash developed hypersensitivity after anesthesia, which substance should they avoid using?

    <p>Vecuronium</p> Signup and view all the answers

    What is the treatment for chronic hand eczema?

    <p>Acitretin</p> Signup and view all the answers

    "Mastocytosis mutation in which axon?"

    <p>(codon 816) axen 17/C(KIT)</p> Signup and view all the answers

    "Asymptomatic generalized nodules with atrophic center & talengectasia on the upper and lower limbs", what is the likely diagnosis?

    <p>Lupus panniculitis</p> Signup and view all the answers

    "Picture of baby's back having erythematous patch", which drug may cause this?

    <p>&quot;Cefaclor&quot;</p> Signup and view all the answers

    "Baby with brown macules on the trunk increase with crying and rubbing (urticarial pigmentosa)", which drug may increase it?

    <p>&quot;Dextromethorphan&quot;</p> Signup and view all the answers

    What is the most likely cause of generalized itching and hyperpigmentation similar to LP in a patient with renal failure?

    <p>Steroid</p> Signup and view all the answers

    What is the most appropriate investigation for a female with shortness of breath and Raynaud’s phenomenon (systemic sclerosis)?

    <p>High resolution CT scan</p> Signup and view all the answers

    What may cause a false negative patch test for allergic dermatitis in a patient on oral steroids?

    <p>20 mg</p> Signup and view all the answers

    If a myxoid cyst is found, what is the associated condition?

    <p>Osteoarthritis</p> Signup and view all the answers

    What is the investigation needed for a patient with necrobiosis lipoidica?

    <p>Blood sugar</p> Signup and view all the answers

    In a patient with a yellow plaque in his leg with telangiectasia and the same lesion on the chest, what investigation is needed? (Necrobiosis lipoidica)

    <p>Blood sugar</p> Signup and view all the answers

    (Picture of hyperkeratotic nail slightly bending downward - parrot peak and no myxoid cyst) What association would be expected if a myxoid cyst is found?

    <p>Rheumatoid arthritis</p> Signup and view all the answers

    What would be the most common manifestation in a patient with Netherton syndrome?

    <p>Seborrheic dermatitis</p> Signup and view all the answers

    In a male patient with 7 m erythematous lesion on the arm self-limited like neurodermatitis or eczema, which investigation would be appropriate to determine sensitivity to an allergen?

    <p>Steroid skin patch test</p> Signup and view all the answers

    What is the lowest incidence of hypersensitivity from a preservative component?

    <p>Paraben</p> Signup and view all the answers

    Which substance is most likely to cause allergy in the scalp from hair dye?

    <p>Methyl-chloroisothiazolinone</p> Signup and view all the answers

    What may cause allergy in the lip or palm from lipstick (balsam of Peru)?

    <p>Paraben</p> Signup and view all the answers

    What is the most effective sunblock against UVA?

    <p>Parasol 1789 butyl dibenzoyl methane</p> Signup and view all the answers

    In a patient with photosensitivity sparing the upper eyelid, what type of photopatch test would be performed?

    <p>UVA</p> Signup and view all the answers

    What makes up the majority of the protein envelope of keratinocytes?

    <p>Filaggrin</p> Signup and view all the answers

    Which substance is associated with contact dermatitis in a male patient who applies sunscreen and complains of erythema signs all over the face except around the eyes?

    <p>Oxybenzene</p> Signup and view all the answers

    For a male patient with a 7 cm erythematous lesion on the arm, what should be performed to determine sensitivity to an allergen?

    <p>Patch test</p> Signup and view all the answers

    In a patient with angioedema without wheal, what is the best screening test for Hereditary angioedema (HAE)?

    <p>Normal C1 inh level with decreased function</p> Signup and view all the answers

    (Photo of the baby 8 months with Netherton syndrome) - what manifestation is common?

    <p>Food allergy</p> Signup and view all the answers

    What investigation is needed for a patient with necrobiosis lipoidica?

    <p>Blood sugar</p> Signup and view all the answers

    What is the likely cause of foot allergy in a patient?

    <p>Osteoarthritis if myxoid cyst is found</p> Signup and view all the answers

    Which substance is most likely to cause allergy in the scalp from hair dye?

    <p>Quaternium</p> Signup and view all the answers

    In a patient with photosensitivity sparing the upper eyelid, what type of photopatch test would be performed?

    <p>Asymptomatic Photo</p> Signup and view all the answers

    What may cause a false negative patch test for allergic dermatitis in a patient on oral steroids?

    <p>$20 mg$</p> Signup and view all the answers

    "Baby with brown macules on the trunk increase with crying and rubbing (urticarial pigmentosa)", which drug may increase it?

    <p>Pentoxyphiline</p> Signup and view all the answers

    Which medication should be prophylactically used for a patient complaining of rash every summer vacation due to eczema and hypersensitivity?

    <p>Hydroxychloroquine</p> Signup and view all the answers

    In the case of eczema due to shoes, which substance is most likely to be the cause?

    <p>Mercaptobenzothiazole</p> Signup and view all the answers

    What is the likely cause of allergy from lip palm or lipstick (balsam of beru)?

    <p>4-tert-butylphenol formaldehyde resin</p> Signup and view all the answers

    In a patient with Gonorrhea and perihepatitis, what syndrome is this indicative of?

    <p>Fitz-Hugh–Curtis syndrome</p> Signup and view all the answers

    When asking about the type of complement in a case of lip edema, what would be the most appropriate test?

    <p>C4</p> Signup and view all the answers

    If a patient develops rash due to hypersensitivity after anesthesia, which substance should they avoid using?

    <p>Antimold sachet</p> Signup and view all the answers

    Which preservative component has the lowest incidence of hypersensitivity?

    <p>Dimethyl fumerate</p> Signup and view all the answers

    (Picture of back of patient with circles) If this patient is sensitive to which allergen on number 9 with erythema on it?

    <p>Mercapto mix</p> Signup and view all the answers

    Which sunscreen has an absorption spectrum primarily in the UVA range?

    <p>Phototherapy 1</p> Signup and view all the answers

    What substance is most likely to cause allergy (oozing & itching) in the scalp from hair dye?

    <p>Thiuram mix</p> Signup and view all the answers

    What investigation is needed for a patient with necrobiosis lipoidica?

    <p>Skin biopsy</p> Signup and view all the answers

    What would be the most common manifestation in a patient with Netherton syndrome?

    <p>Scalp oozing and itching from hair dye allergy</p> Signup and view all the answers

    What is the prophylactic treatment of choice for a patient with eczema and hypersensitivity during summer vacation?

    <p>Phototherapy</p> Signup and view all the answers

    In a case of eyelid eczema, which substance is most likely to be the cause?

    <p>Tosylamide formaldehyde resin</p> Signup and view all the answers

    If a patient develops foot allergy, which substance is most likely to be the cause?

    <p>4-tetra butyl formaldehyde resin</p> Signup and view all the answers

    In a case of allergy from lip or palm due to lip stick (balsam of beru), what would be the most appropriate investigation?

    <p>Fluorescein stain</p> Signup and view all the answers

    In a case of angioedema without wheal, what would be the best screening test for Hereditary angioedema (HAE)?

    <p>C4 level</p> Signup and view all the answers

    If a patient develops rash due to hypersensitivity after anesthesia, which substance should they avoid using?

    <p>4-tert-butylphenol formaldehyde resin</p> Signup and view all the answers

    Which investigation is most appropriate for a patient with necrobiosis lipoidica?

    <p>Skin biopsy</p> Signup and view all the answers

    What is the best screening test for Hereditary angioedema (HAE) in a patient with angioedema without wheal?

    <p>Complement level test</p> Signup and view all the answers

    In a male patient with erythematous lesion self-limited like neurodermatitis or eczema, what investigation would be appropriate to determine sensitivity to an allergen?

    <p>Photo patch test</p> Signup and view all the answers

    Which substance has the lowest incidence of hypersensitivity as a preservative component?

    <p>Paraben</p> Signup and view all the answers

    What dressing may cause hypersensitivity in a patient with second-degree burns?

    <p>Alginate dressing</p> Signup and view all the answers

    Which interleukin (IL) is commonly associated with atopic dermatitis?

    <p>IL-4</p> Signup and view all the answers

    In a patient with photosensitivity sparing the upper eyelid, what type of photopatch test would be performed?

    <p>UVA photopatch test</p> Signup and view all the answers

    "Picture of hyperkeratotic nail slightly bending downward (parrot peak and no myxoid cyst)", what is the likely association if a myxoid cyst is found?

    <p>&quot;Osteoarthritis&quot;</p> Signup and view all the answers

    Which substance is most likely to cause allergy (oozing & itching) in the scalp from hair dye?

    <p>Phenylenediamine</p> Signup and view all the answers

    In a patient with angioedema without wheal, what is the best screening test for Hereditary angioedema (HAE)?

    <p>Normal C1 esterase inhibitor (C1-INH) level</p> Signup and view all the answers

    Which sunscreen has an absorption spectrum primarily in the UVA range?

    <p>Parsol 1789 (butyl dibenzoyl methane)</p> Signup and view all the answers

    In a male patient with 7 cm erythematous lesion on the arm self-limited like neurodermatitis or eczema, which investigation would be appropriate to determine sensitivity to an allergen?

    <p>Patch test</p> Signup and view all the answers

    Which substance is associated with contact dermatitis in a male patient who applies sunscreen and complains of erythema signs all over the face except around the eyes?

    <p>Oxybenzone</p> Signup and view all the answers

    In a case of eyelid eczema, which substance is most likely to be the cause?

    <p>Balsam of Peru</p> Signup and view all the answers

    "Asymptomatic generalized nodules with atrophic center & talengectasia on the upper and lower limbs", what is the likely diagnosis?

    <p>Lupus panniculitis</p> Signup and view all the answers

    Which is the prophylactic treatment of choice for a patient with eczema and hypersensitivity during summer vacation?

    <p>Hydroxychloroquine</p> Signup and view all the answers

    What substance is most likely to cause allergy (oozing & itching) in the scalp from hair dye?

    <p>Mercaptobenzothiazole</p> Signup and view all the answers

    If a patient develops rash due to anesthesia hypersensitivity, which substance should they avoid using?

    <p>Potassium dichromate</p> Signup and view all the answers

    What may cause allergy in the lip or palm from lipstick (balsam of Peru)?

    <p>Cinnamon oil</p> Signup and view all the answers

    If a patient presents with eyelid eczema, what is the likely cause?

    <p>Tosylamide formaldehyde resin</p> Signup and view all the answers

    In a case of angioedema without wheal, what would be the best screening test for Hereditary angioedema (HAE)?

    <p>C4 level</p> Signup and view all the answers

    What is the most effective sunblock against UVA?

    <p>Oxybenzone / avobenzone</p> Signup and view all the answers

    Which one of the following sunscreens has an absorption spectrum primarily in the UVA range?

    <p>Parsol 1789 (butyl dibenzoyl methane)</p> Signup and view all the answers

    In a patient with photosensitivity sparing the upper eyelid, what type of photopatch test would be performed?

    <p>UVA</p> Signup and view all the answers

    Patient suffering from itchy papules every summer reaching the beach, how to prevent?

    <p>Hydroxychloroquine</p> Signup and view all the answers

    Atopic infant of atopic parents, when to introduce peanuts?

    <p>24 weeks as early as possible if 4m it is ok too</p> Signup and view all the answers

    Which substance is most likely to cause allergy (oozing & itching) in the scalp from hair dye?

    <p>Phenylenediamine</p> Signup and view all the answers

    (Picture of baby's back having erythematous patch) - What drug may cause this?

    <p>Cefaclor</p> Signup and view all the answers

    (Picture of tenia amentitia in scalp) - What diagnosis would be expected?

    <p>(T. capitis)</p> Signup and view all the answers

    (Hardness of the upper back of the patient) - What is likely to be elevated?

    <p>(IgG kappa)</p> Signup and view all the answers

    In a patient with hemolysis, what drug can cause it?

    <p>Silver sulfadiazine</p> Signup and view all the answers

    The majority of protein envelop of keratinocyte is made up of which component?

    <p>Filaggrin</p> Signup and view all the answers

    In familial SLE, what complement deficiency is associated?

    <p>C1</p> Signup and view all the answers

    What is the next step in management for a female patient with shortness of breath and Raynaud’s phenomenon (systemic sclerosis)?

    <p>High resolution CT scan</p> Signup and view all the answers

    In a patient with hyperkeratotic nail slightly bending downward (parrot peak and no myxoid cyst), which association is most likely if a myxoid cyst is found?

    <p>Osteoarthritis</p> Signup and view all the answers

    What is the treatment for interstitial granuloma (Rope sign) associated with non-erosive arthritis (rheumatologic disease)?

    <p>Dapsone</p> Signup and view all the answers

    What dose of steroids may cause a false negative patch test for allergic dermatitis?

    <p>30 mg</p> Signup and view all the answers

    In a patient with yellow plaque in the leg with telangiectasia and the same lesion on the chest, what investigation is needed? (Necrobiosis lipoidica)

    <p>Blood sugar</p> Signup and view all the answers

    Which substance has the lowest incidence of hypersensitivity from a preservative component?

    <p>Paraben</p> Signup and view all the answers

    In a male patient with a 7 cm erythematous lesion on the arm, what should be performed to determine sensitivity to an allergen?

    <p>Symptomatic photo patch test</p> Signup and view all the answers

    (Photo of the baby 8 months with Netherton syndrome) - what manifestation is common?

    <p>Diarrhea and recurrent infections</p> Signup and view all the answers

    (Picture of back of patient with circles) If this patient is sensitive to which allergen on number 9 with erythema on it?

    <p>(Polyester)</p> Signup and view all the answers

    Which preservative component has the lowest incidence of hypersensitivity?

    <p>Paraben</p> Signup and view all the answers

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