3 results
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
Macrophage Activation ... Syndrome (MAS) ... Petechial or purpuric rash ... #Syndrome #Diagnosis ... #Management #Hematology
Acute Retroviral Syndrome
Acute Retroviral Syndrome is the symptomatic presentation of acute human immunodeficiency virus infection

 •
• Presents as ... (28%) • Skin rash ... 14%), in which case ... • Rubella • Syphilis ... #HIV #diagnosis
Approach to Elevated Tryptase - Differential Diagnosis Framework

The DDx of elevated tryptase can be broken down
NSAIDs/Aspirin, IV ... Primary Causes: • Mast ... cell activation ... syndrome • Mastocytosis ... #hematology #allergy