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.
They play an important role in immunologic reactions. Normal lymphocyte count is in the rage between 16-45% of white blood cells (WBCs). Increased lymphocytes (lymphocytosis) in adults is defined as an absolute lymphocyte count greater than 4,000/mm3.It is necessary to distinguish between absolute and relative lymphocytosis.Absolute lymphocytosis may be defined as an increase in blood lymphocytes above 4,000/mm3.ncreased lymphocytes (lymphocytosis) in adults is defined as an absolute lymphocyte count greater than 4,000/mm3. It is necessary to distinguish between absolute and relative lymphocytosis. Absolute lymphocytosis may be defined as an increase in blood lymphocytes above 4,000/mm3.