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However, a significant gray zone exists between 200 and 300 pg/mL where patients may experience symptoms despite levels that appear technically normal

Vitamin B12 is key for making red blood cells and keeping the nervous system working right

Low levels of vitamin B12 may be caused by: Pernicious anemia, a condition where a person's immune system mistakenly reduces their ability to absorb the vitamin

This code is for the acute event, not for follow-up care

Semaglutide enables the body to use glucose more efficiently

These symptoms require urgent medical attention and immediate initiation of B12 injections to prevent potentially irreversible nerve damage