A. Primary - Idiopathic
B. Secondary
- Hypercoagulable states
- Thrombocytosis
- Pregnancy
- Protein Deficiency
- Carcinomatosis - espially pancreatic
- Nephrotic Syndrome
- Renal Vein Thrombosis
- Hemoglobinopathy
- Sickle Cell Disease
- Polycythemia Vera
- Vasculopathy
- Diabetes
- Systemic Lupus Erythematosus
- Antiphospholipid Syndrome
- Vasculitis
- Thromboangiitis obliterans (Berger's Disease)
- Peripheral Vascular Disease
- Low Blood Flow States
- Congestive Heart Failure
- Hepatic Cirrhosis
- Congestive Splenomegaly
- Compression of vein by Tumor
- Intra-Abdominal Infection / Inflammation (sepsis)
- Cholantigis
- Appendicitis
- Diverticulitis
- Inflammatory Bowel Disease
- Abscess
- Parasite: Ascaris
C. Differential Diagnosis of Deep Vein Thrombosis (DVT) [1]
- DVT
- Ruptured Baker's Cyst
- Ruptured aneurysm
- Thrombophlebitis
- Muscle tear or infarction
- Soft tissue hemorrhage
- Compartment syndrome
References
- Allan D and Jones B. 2002. Lancet. 359(9325):2248