Are you evaluating a patient who is HIV-positive?

Gender of the patient

Age of the patient


Does the patient have advanced HIV disease?

Is the patient pregnant with preeclampsia?

Does the patient have?

• thrombocytopenia?

• a microangiopathic hemolytic anemia?

• elevated plasma LDH?

• elevated von Willebrand factor in the plasma?

• reduced levels of ADAMTS13?

• a known infection or other explanation for the findings?


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