Parietal Cell Ab result was 10.0 what does it mean? Nobody will answer

Blood test . It is a blood test done to test for B12 deficiency . It is called Parietal Cell Antibody . There is an immune mediated process that leads to the destruction of the parietal cells of the stomach and then the production of the Intrinsic factor . As a result , the body wi not be able to absorb diathermy B12 leafy to B12 deficiency . Anything less. Than 20 is negative . And do not have B12 deficienc.