Patients were assigned to either the proactive group, receiving DDAVP immediately upon diagnosis, or the reactive group, receiving DDAVP only if the serum sodium level tended to be overcorrected
It is frequently catalogued alongside research peptides, but its chemistry, handling, and solubility profile differ from peptide reference standards
View study Here is the honest limitation
Recommended investigations include: Full blood count with blood film examination Serum vitamin B12 level Serum folate (to exclude combined deficiency) Intrinsic factor antibodies Thyroid function tests (autoimmune association) Consider MMA and homocysteine if diagnosis uncertain and available Neurological examination should be performed in all patients, assessing for peripheral neuropathy, proprioception loss, and signs of subacute combined degeneration of the spinal cord
"The Many Faces of Cobalamin (Vitamin B 12 ) Deficiency"