Holo -Transcobalamin, serum

Reference values Modification

Test code: 5621

Effective update from 05/12/2019

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Interpretation:             Possible Vitamin B12 deficiency: 40.00 - 60.00 pmol/L       Optimal Vitamin B12 levels: Over 60.00 pmol/L       Deficience of de Vitamin B12: Below 40.00 pmol/L             Reference values:             When vitamin B12 levels are between 40 and 60 pmol/L, a metil-malonic acid analysis is recommended to confirm vitamin B12 deficiency.       Kidney faiure may trigger an increase of holotranscobalamin levels as a result of its accumulation.                         Version of Test: 8

Interpretation:       Possible Vitamin B12 deficiency: 35.00 - 50.00                                   pmol/L Optimal Vitamin B12 levels  : Over  50.00 pmol/L Deficience of de Vitamin B12: Below 35.00 pmol/L                 Reference values:             When vitamin B12 levels are between 35 and 50 pmol/L, a metil-malonic acid analysis is recommended to confirm vitamin B12 deficiency.       Kidney faiure may trigger an increase of holotranscobalamin levels as a result of its accumulation.             Version of Test: 9

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