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All allergy-and-immunology Cases

Nummular dermatitis

53 yo asian male with these pruritic lesions in the spring season. States they appeared soon after his perennial rhinitis ...

224911

Hyperhidrosis

Very rare case, a 13 years old refugee female presented with life long history(the mother said ´´I felt the condition ...

195018

Tinea corporis on abdomen

59yo male. Itch all over his body, mostly around belly. DMT2(+). Psoriasis? Diabetic dermopathy?

4147

Uticaria

Just a nice case of urticaria. Patient is now taking Zyrtec 10mg qam, 25-50mg Benadryl QHS, and Montelukast 10mg qd.

314532

Bullous impetigo in newborn

one week baby what's the diagnosis and ttt??

256325

Choosing Wisely Canada

Resident Doctors of Canada (RDoC) has joined Choosing Wisely Canada, a national clinician led campaign to reduce unnecessary care. The ...

61416

Acute sinusitis complicated by orbital abscess

9 year-old , 5 days history , family claims it's due to Bee Stings ! 🐝

558137

Pulmonary Tuberculosis

Pulmonary #Tuberculosis with multiple cavities in a parient with HIV-AIDS

32341

Shiitake dermatitis

50 yoM presents w/ mildly pruritic rash. No environmental changes. Was at an Asian food festival a few days ago. ...

227368552

Renal angiomyolipoma in CT

Renal angiomyolipoma (AML) was seen on CT composed of vascular, smooth muscle and fat elements. #Tuberous Sclerosis is the most ...

01318

Secondary Syphilitic Lesions

A 50y/o male was presented with known h/o Diabetes Mellitus (DM) and Hypertension (HTN). The skin condition as shown in ...

113612

Rifampin causing orange urine

Want to guess this Patients rare diagnosis and the cause for this orange urine? I'll share the answer this evening!

17523792

Post nasal drip from rhinitis

Patient came in with a chief complaint of foreign body sensation. History started 3 days prior to consult when the ...

164311

Furuncle caused by Staphylococcus aureus

The #Furuncle is caused by Staphylococcus aureus. It is transmitted by contact with asymptomatic carriers, people with purulent lesion or ...

234125

Reaction to the adhesive

18yom for endoscopic appendectomy. The appendix was found to be quite severely inflamed, edematous and even leaking a bit. Yet ...

11612

Urticaria Multiforme

18yo male with 4 episodes of sudden onset pruritus & rash starting on scalp. Resolved within a day (fam dr ...

98216152

Epiglottitis and thump sign on head x-ray

2yr AAF with c/f allergic reaction. Triage to fast track (low acuity). No relevant PMH or family hx. NKDA. UTD ...

134218

Alopecia areata

Patient 3. Male, 17 years old. There are 15 days notice of flaws in his hair. Considering the picture above ...

223211

Atypical Coxsackie virus infection

Day 13 of rash on 3 yr old. Skin appears very wrinkled and peeling. Ped stated only dermatitis but I ...

25339

Foliculitis

Female 49 years old with history of atopic dermatitis treated with 10mg hydroxycinine and Quadriderm. It denies chronic-degenerative. It is ...

5217

Lichen nitidus with atopic dermatitis

8 years old boy, with 2 years history of itching skin lesion in his elbows and knees and 1-year history ...

8215

Folliculitis of the shoulder and arm

26 y, female. Lesions appeared suddenly 4 days ago after eating meat, salad and avocado. Itchy, pustular appearence it has. ...

163414

Recurrent Axillary Infection

Very painful inflammation under right armpit that is frequently reoccurring. She is currently taking oral bactrim with no improvement. Any ...

495523

Acanthosis nigricans

Middle-aged female with intensely pruritic rash to neck, axillary (intertrigo?), abdomen, groin and upper extremities for 4 weeks. No response ...

204719

Atypical herpes simplex

26 yo female with history of repeated flare up since 2011. PT said this rash shows up without warning and ...

242511

Human papilloma virus warts on the knee

13 yo female with skin lesions for a year, initially treated with 3 sessions of cryotherapy and then a unknown ...

487819

Chronic pruritic rash in psoriasis

Chronic pruritic rash in middle-aged female. Recent allergy testing revealed multiple food and environmental allergies. She has modified her diet ...

61611

Pruritic rash crossing the midline in urticaria

Patient is a 26 yo female. PMH EBV 6 years ago. Pruritic rash developing intermittently for 4 months in groupings ...

503816

decreased sensation and coloration of left middle digit

38 year old female. Started noticing her left middle digit would turn white and numb X 1 month intermittently. Color ...

4012760

cold autoimmune hemolytic anemia

how can you explain the Hb HCT results ?

35389
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