- Anal cancer
- Anemia
- Antiphospholipid syndrome
- Autoimmune hemolytic anemia
- Bile duct cancer (Cholangiocarcinoma)
- Blood clots
- Blood clotting disorder
- Chronic lymphocytic lymphoma
- Chronic myeloid leukemia (CML)
- Cold agglutinin disease
- Colon cancer
- Colorectal cancer
- Deep vein thrombosis
- Diffuse large B-cell lymphoma
- Double hit lymphoma
- Esophageal cancer
- Essential thrombocytosis
- Factor V leiden
- Follicular lymphoma
- G6PD deficiency
- Gallbladder cancer
- Gastrointestinal cancer
- Gastrointestinal stromal tumor
- Hemolytic anemia
- Hereditary spherocytosis
- Hodgkin's lymphoma
- Hypercoagulable states
- Immune thrombocytopenic purpura (ITP)
- Iron deficiency anemia
- Kappa light chain disease
- Leukocytosis (High white blood cell count)
- Leukopenia (Low white blood cell count)
- Liver cancer
- Lymphopenia (Low lymphocyte count)
- MALT lymphoma
- Mantle cell lymphoma
- Marginal zone lymphoma
- Megaloblastic anemia
- Melanoma skin cancer
- Mesenteric vein thrombosis
- Monoclonal gammopathy
- Multiple myeloma
- Myelodysplastic syndrome (MDS)
- Myelofibrosis
- Myeloproliferative disease
- Myeloproliferative neoplasms (MPNs)
- Neuroendocrine tumors
- Neutropenia (Low neutrophil count)
- Nodular lymphocyte-predominant Hodgkin's lymphoma
- Pancreatic cancer
- Pernicious anemia
- Polycythemia
- Polycythemia vera
- Protein C deficiency
- Protein S deficiency
- Prothrombin gene mutation
- Rectal cancer
- Richter's transformation
- Sarcoma
- Skin cancer
- Spherocytosis
- Stroke and blood disorder
- Superficial phlebitis
- Superficial venous thrombosis
- Thalassemia
- Thrombocytopenia
- Thrombocytosis
- Thrombophilia (Excessive blood clotting)
- Thyroid cancer
- Transfusional iron overload
- Triple hit lymphoma
- Vitamin B12 deficiency
- Von Willebrand disease
- Waldenstrom macroglobulinemia
- Serum protein electrophoresis test (SPEP test)