Hematology
Problems with the blood can impede many functions of the body and cause a range of complications. For this reason, hematology —the study and treatment of blood disorders — is a subspecialty of internal medicine.
Many hematologists also receive training in oncology, which is the branch of medicine dedicated to diagnosing and treating cancer.
Symptoms
Shortness of breath.
Coldness in the hands and feet.
Headache, And Pale skin.
Chest pain And Dizziness.
Causes:
Bone marrow damage, such as from chemotherapy, radiation therapy, or exposure to toxins.
Sepsis, which is a severe type of infection.
Vitamin B-12 deficiencies.
Autoimmune conditions such as lupus and HIV.
