 [ Symptoms ] does heredity affect my quality of sleep [ Disease ] the bone marrow and cbc both do not indicate any malignancy the b symptoms such as fever night sweats and weight loss are a worry though i would indicate sptum afb and a chest x ray pa view to look for tuberculosis an initial montoux test for screening may be done please fix an appointment with your doctor so that a physical exam is performed after a complete history and the necessary investigations are done to look for any other cause let me know if you have any query wishing you best of health thanks