Clinical Characteristics of 13 Patients With HIT and 23 With HITT
| Clinical Characteristics . | HIT (n = 13) . | HITT (n = 23) . |
|---|---|---|
| Sex | ||
| Female | 6 | 10 |
| Male | 7 | 13 |
| Mean age (yr) | 68 | 66 |
| Race | ||
| African-American | 1 | 3 |
| Caucasian | 12 | 20 |
| Mean heparin exposure (d) | 5.2 | 7.6 |
| History of cardiovascular disease | 10 | 19 |
| Type of thrombosis | ||
| Arterial | — | 11 |
| Venous | — | 5 |
| Both | — | 7 |
| Clinical Characteristics . | HIT (n = 13) . | HITT (n = 23) . |
|---|---|---|
| Sex | ||
| Female | 6 | 10 |
| Male | 7 | 13 |
| Mean age (yr) | 68 | 66 |
| Race | ||
| African-American | 1 | 3 |
| Caucasian | 12 | 20 |
| Mean heparin exposure (d) | 5.2 | 7.6 |
| History of cardiovascular disease | 10 | 19 |
| Type of thrombosis | ||
| Arterial | — | 11 |
| Venous | — | 5 |
| Both | — | 7 |