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.
1 Preheat the oven to 220ÂºC. 2  Brush the roast lightly with oil and season with salt and pepper. 3  Place the lamb on a rack in a roasting dish. 4  Roast for 15 minutes for rare, 25 minutes for medium, or 30 minutes for well done. 5  For ease and accuracy use a meat thermometer. Brush the roast lightly with oil and season with salt and pepper. 2  Place the lamb on a rack in a roasting dish. 3  Roast for 15 minutes for rare, 25 minutes for medium, or 30 minutes for well done.