How is megaloblastic (pernicious) anemia diagnosed?
Megaloblastic (pernicious) anemia is usually discovered during a medical examination through a routine blood test. In addition to a complete medical history and physical examination, diagnostic procedures for megaloblastic (pernicious) anemia may include additional blood tests and other evaluation procedures, including the Schilling test. The Schilling test is performed to detect vitamin B12 absorption. In the Schilling test, vitamin B12 levels are measured in the urine after the ingestion of radioactive vitamin B12. With normal absorption, the ileum (portion of the small intestine) absorbs more vitamin B12 than the body needs and excretes the excess into the urine. With impaired absorption, however, little or no vitamin B12 is excreted into the urine. Treatment for megaloblastic (pernicious) anemia: Specific treatment for megaloblastic (pernicious) anemia will be determined by your physician based on: your age, overall health, and medical history extent of the disease your tolerance f
