pernicious anemia and b12 injections (Rare Cause of Vitamin Deficiency) Pernicious Anemia: What It Is,
Description
You might still be able to get coverage by requesting a

Medications To determine if you are a good candidate for vitamin B12 shots, we will consider all medications you are currently taking and have taken recently

They swabbed the skin of 10 people before and after being injected with Vitamin B12

The difference in results between local and non-local administration remains unclear from available research
