The results of a patient's most recent blood work and physical assessment are suggestive of immune thrombocytopenic purpura (ITP). This patient should undergo testing for which of the following potential causes? Select all that apply
A) Hepatitis
B) Acute renal failure
C) HIV
D) Malignant melanoma
E) Cholecystitis
Ans: A, C
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Viral illnesses have the potential to cause ITP. Renal failure, malignancies, and gall bladder inflammation are not typical causes of ITP.
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