- Abnormal bleeding
- Amyloidosis
- Anal cancer
- Anemia
- Antiphospholipid syndrome
- Antithrombin deficiency
- Aplastic anemia
- Autoimmune hemolytic anemia
- Beta thalassemia
- Bile duct cancer (Cholangiocarcinoma)
- Bladder cancer
- Blood clots
- Blood coagulation factor IX
- Blood coagulation factor VIII
- Breast cancer
- Burkitt's lymphoma
- Castleman disease (CD)
- Chronic lymphocytic lymphoma
- Chronic myeloid leukemia (CML)
- Chronic myelomonocytic leukemia (CMML)
- Clotting disorders
- Cold agglutinin disease
- Colon cancer
- Colorectal cancer
- Cryoglobulinemia
- Cutaneous T-cell lymphoma
- Deep vein thrombosis
- Diffuse large B-cell lymphoma
- Double hit lymphoma
- Dyskeratosis congenita
- Enlarged spleen (Splenomegaly)
- Erdheim-Chester disease (ECD)
- Esophageal cancer
- Essential thrombocytopenia (ET)
- Essential thrombocytosis
- Factor V leiden
- Fanconi anemia (FA)
- Follicular lymphoma
- G6PD deficiency
- Gallbladder cancer
- Gastrointestinal cancer
- Gastrointestinal stromal tumor
- Hairy cell leukemia
- Head and neck cancer
- Hemolytic anemia
- Heparin-induced thrombocytopenia
- Hereditary spherocytosis
- Hodgkin's lymphoma
- Hypercoagulable states
- Immune thrombocytopenic purpura (ITP)
- Iron deficiency anemia
- Kappa light chain disease
- Kidney cancer
- Langerhans cell histiocytosis
- Leukemia
- Leukocytosis (High white blood count)
- Leukopenia (Low white blood cell count)
- Light chain deposition disease
- Liver cancer
- Lung cancer
- Lupus anticoagulant disorder
- Lymphoma
- Lymphopenia (Low lymphocyte count)
- MALT lymphoma
- Mantle cell lymphoma
- Marginal zone lymphoma
- Melanoma skin cancer
- Merkel cell skin cancer
- Monoclonal gammopathy
- Monoclonal gammopathy of undetermined significance
- Multiple myeloma
- Mycosis fungoides
- Myelodysplastic syndrome (MDS)
- Myelofibrosis
- Myeloproliferative disease
- Neuroendocrine tumors
- Neutropenia (Low neutrophil count)
- Nodular lymphocyte-predominant Hodgkin's lymphoma
- Pancreatic cancer
- Pancytopenia (Low blood cell count)
- Paroxysmal nocturnal hemoglobinuria (PNH)
- Peripheral T-cell lymphoma
- Pernicious anemia
- Plasma cell leukemia
- Platelet function disorder
- Polycythemia
- Polycythemia vera
- Porphyria
- Post-transplant lymphoproliferative disorder
- Postthrombotic syndrome
- Primary central nervous system lymphoma
- Prostate cancer
- Protein C deficiency
- Protein S deficiency
- Prothrombin gene mutation
- Pure red-cell aplasia (PRCA)
- Rectal cancer
- Richter's transformation
- Sarcoma
- Sickle cell disease
- Skin cancer
- Systemic mastocytosis
- Testicular cancer
- Thalassemia
- Thrombocytopenia (Low platelet count)
- Thrombocytosis (High platelet count)
- Thrombophilia (Excessive blood clotting)
- Thyroid cancer
- Triple hit lymphoma
- Vitamin B12 deficiency
- Von Willebrand disease
- Waldenstrom macroglobulinemia
- Bone marrow transplant