Numerous patients exhibit a deficiency in vitamin B12 due to factors such as stress, poor dietary habits, subpar digestion, or the depletion of this crucial nutrient by certain medications
1,2,6,18 The recommended laboratory evaluation for patients with suspected vitamin B 12 deficiency includes a complete blood count and serum vitamin B 12 level
If you bought it from a UK supplier then it's much more likely that your they have had them stored at room temperature for days/weeks/months
We need to watch for signs like a rash, hives, or trouble breathing and act fast if we see them
[4] In patients with cyanide poisoning, hydroxocobalamin also acts as an antidote by binding to cyanide ions with high affinity to form nontoxic cyanocobalamin
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