(BMJ)—A 5-yo boy presented to the ED w/ abdominal pain and a painful, red, swollen penis, w/o dysuria or hx of trauma. One week prior, he had had bronchitis, which was treated w/ albuterol. Exam: purpuric rash on penis; edema of R hand; petechial rash on legs. Labs: UA, CBC, coagulation panel, renal fxn tests all normal. What’s the dx?
Henoch-Schönlein purpura
|
Idiopathic thrombocytopenic purpura
|
Nonaccidental injury
|
Adverse drug reaction
|
Antiphospholipid antibody syndrome
|