Thrombophilia
rbc
Acquired

Malignancy
Surgery
Trauma
Central venous Catheter
Pregnancy
OCP/HRT
Immobilization
CHF/ A-Fib
Antiphospholipid Ab Syndrome
Myeloproliferative Disorder
Paroxysmal Nocturnal Hb
IBD
Nephrotic Syndrome
Hyperviscosity
Sickle Cell Anemia
HIV/AIDS