3 results
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... Rash - Differential ... Thrombocytopenia - Abnormal platelet ... lesions • Severe pain ... test • Serology
Causes of Thrombocytopenia and Platelet Disorders - Differential Diagnosis and Workup
History:
 - Prior platelet count, family
History of bleeding (petechiae ... plateletcount), peripheral blood ... . pylori test (GI ... (CVID, WAS), (neurologic ... - Bone marrow evaluation
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
pulses, bruits, or blood ... affects the skin, neurologic ... mononeuritis multiplex • GI ... rhinitis/sinusitis, saddle ... tract, and often causes