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Functional vitamin B12 deficiency in phenylketonuria patients and healthy controls: An evaluation with combined indicator of vitamin B12 status as a biochemical index
Akış, Merve; Kant, Melis; Işık, İshak; Kısa, Pelin Teke; Köse, Engin; Arslan, Nur; Islekel, Hüray (Sage Publications, 2020)Background Vitamin B12 deficiency frequently appears in phenylketonuria patients having a diet poor in natural protein. The aims of this study were to evaluate vitamin B12 status in phenylketonuria patients by using combined ...