24 October 2023
: Case report 
Episodic Cocaine Use as a Cause of Venous Thromboembolism and Acute Liver Injury
Unknown etiology
Khyati H. Patel1ABCDEF*, Kyle C. Thomas1ABCDE, Stephen K. Stacey2ABCDEDOI: 10.12659/AJCR.941360
Am J Case Rep 2023; 24:e941360
Table 2. Additional investigations to rule out other causes of acute liver injury.
| Additional investigation | Results |
|---|---|
| SARS-CoV-2 antibodies | Positive |
| Hemoglobin electrophoresis | No abnormal Hb |
| JAK2 V617F | Negative |
| BCR-ABL | Negative |
| Hep A IgM | Negative |
| HbC IgM | Negative |
| Hbs antigen | Negative |
| HCV antibodies | Negative |
| Hep E | Negative |
| Acetaminophen levels (10–20 mcg/mL) | 7 |