Deficiency of vitamin B12 that causes serious neurologic, psychological, gastric, and intestinal abnormalities. Characterized by decreased gastric production of hydrochloric acid and deficiency of intrinsic factor, essential for vitamin B12 absorption. Also known as Addison's anemia. Overview-Pathophysiology.
Affidavit-Only Dependent Verification. A less comprehensive dependent eligibility audit that is less document-based, relying on the employee to affirm that any enrolled dependents are eligible and meet the planâs eligibility requirements.
It's easy to explain the difference between AVS and address validation. AVS (Address Verification System) is designed to prevent credit card fraud. During a purchase, it ensures the billing address of a credit card matches the one on file at the card company.