People who have experienced chronic abdominal pain, diarrhea, fever, weight loss, and anemia may be examined for signs of Crohn's disease. In addition to a complete medical history and physical examination, diagnostic procedures for Crohn's disease may include: Blood tests.
The differential diagnosis of lymphocytopenia includes: 1  Infections, acute General acute infections. 2  Immunodeficiency AIDS. 3  Immune Systemic lupus erythematosis. 4  Endocrine ACTH. 5  Lymphatic circulation defects Intestinal lymphangectasia. 6  Medications Corticosteroids. 7  Miscellaneous Renal failure.
A diagram showing different types of white blood cells, including lymphocytes. An abnormally high number of lymphocytes in the blood is known as lymphocytosis. Hepatitis can cause a high lymphocyte count. Doctors may perform blood tests in order to diagnose atypical lymphocytosis.hile issues such as cancer or sexually transmitted diseases do cause an increase of white blood cells, they are not usually responsible for creating atypical lymphocytosis. An increase of lymphocytes occurs directly as a response to antigen exposure in the body.