- Abnormal bleeding
- Abnormal bruising
- Abnormal clotting time
- Abnormal INR test
- Alpha thalassemia
- Anticardiolipin antibodies
- Antiphospholipid antibodies
- Antiphospholipid syndrome
- Antithrombin deficiency
- Arterial thrombosis
- Atypical hemolytic uremic syndrome (HUS)
- Autoimmune hemolytic anemia
- Benign hematologic disorder
- Beta thalassemia
- Beta thalassemia intermedia
- Bleeding disorders in women
- Blood clots
- Blood clotting disorder
- Brain cancer
- Brain metastases
- Brain tumor
- Breast cancer
- Budd-Chiari syndrome
- Central nervous system (CNS) cancer
- Cerebral venous sinus thrombosis (CSVT)
- Deep vein thrombosis
- Drug induced thrombocytopenia
- Enlarged spleen (Splenomegaly)
- Eosinophilia (High blood eosinophil count)
- Erythrocytosis
- Essential thrombocythemia
- Essential thrombocytopenia (ET)
- Factor II deficiency
- Factor V deficiency
- Factor V leiden
- Factor VII deficiency
- Factor X deficiency
- Factor XI deficiency
- G6PD deficiency
- Head and neck cancer
- Hematoma
- Hemochromatosis
- Hemolytic anemia
- Heparin-induced thrombocytopenia
- Hereditary elliptocytosis
- Hereditary hemochromatosis
- High ferritin level
- High hematocrit
- High hemoglobin
- Hypercoagulable states
- Immune thrombocytopenic purpura (ITP)
- Iron deficiency anemia
- Leukocytosis (High white blood cell count)
- Leukopenia (Low white blood cell count)
- Low hemoglobin
- Lung cancer
- Lupus anticoagulant disorder
- Lymphatic disease
- Lymphocytosis (High lymphocyte count)
- Lymphopenia (Low lymphocyte count)
- Megaloblastic anemia
- Menorrhagia (Heavy period)
- Mesenteric vein thrombosis
- Myelodysplastic syndrome (MDS)
- Myelofibrosis
- Myeloproliferative disease
- Myeloproliferative neoplasms (MPNs)
- Neuroendocrine tumors
- Neutropenia (Low neutrophil count)
- Pancytopenia (Low blood cell count)
- Pernicious anemia
- Platelet function disorder
- Polycythemia
- Polycythemia vera
- Portal vein thrombosis (PVT)
- Postphlebitic syndrome
- Postthrombotic syndrome
- Protein C deficiency
- Protein S deficiency
- Prothrombin gene mutation
- Pulmonary embolism
- Pure red-cell aplasia (PRCA)
- Recurrent pregnancy loss
- Spherocytosis
- Stroke and blood disorder
- Superficial phlebitis
- Superficial venous thrombosis
- Thalassemia
- Thrombocytopenia
- Thrombocytosis
- Thrombophilia (Excessive blood clotting)
- Transfusional iron overload
- Transient ischemic attack
- Vascular anomaly
- Vascular disease
- Venous thromboembolism
- Vitamin B12 deficiency
- Von Willebrand disease
- Prolonged partial thromboplastin time (Prolonged PTT)
- Serum protein electrophoresis test (SPEP test)