Hematology · Internal Medicine
HIT Expert Probability (HAT) Score calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Result
0
Hat Band Low
Interpret only within the cited source population and criteria; use alongside complete clinical assessment.
Formula inputs
- Hat Thrombocytopenia
- Hat Timing
- Hat Thrombosis
- Hat No Other
Primary source
Cuker A et al. Evaluation of patients with suspected heparin-induced thrombocytopenia. Blood. DOI: 10.1182/blood-2012-08-451326. PMID: 23051789. Scope: HAT score counts compatible features for HIT (0–4). (2012)
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