A parietal cell antibody test may be used along with or following an intrinsic factor antibody test to help determine the cause of a vitamin B12 deficiency and to help confirm a diagnosis of pernicious anemia.
1 Place leg of lamb on a rack in a roasting pan. 2  Preheat oven to 325 degrees and bake leg of lamb uncovered for 30 minutes per pound or until internal temperature reaches 120 to 130 degrees at the thickest point. Preheat oven to 325 degrees and bake leg of lamb uncovered for 30 minutes per pound or until internal temperature reaches 120 to 130 degrees at the thickest point.
Easy Roasting. Once seasoned, leg of lamb is a fuss-free joint to cook. Lay the joint on a rack in a roasting tray and sear it first for 15 minutes in an oven preheated to 450 degrees. Allowing 25 minutesâ roasting per pound, cook it subsequently at 325 degrees covered with aluminum foil.asy Roasting. Once seasoned, leg of lamb is a fuss-free joint to cook. Lay the joint on a rack in a roasting tray and sear it first for 15 minutes in an oven preheated to 450 degrees. Allowing 25 minutesâ roasting per pound, cook it subsequently at 325 degrees covered with aluminum foil.