Correlations between holo-transcobalamin II, holo-haptocorrin, and total B12 in serum samples from healthy subjects and patients.
نویسندگان
چکیده
منابع مشابه
Holo-Transcobalamin Concentrations and Transcobalamin Saturation Reflect Recent Vitamin B12 Absorption Better than Does Serum Vitamin B12
Background: We evaluated whether measurement of vitamin B12-saturated transcobalamin (holo-TC) concentrations or TC saturation (holo-TC:total TC) reflects active vitamin B12 absorption in healthy individuals and patients after vitamin B12 intake. Methods: We obtained blood samples from 31 healthy individuals (age range, 25–57 years) before (days 1 and 0) and after (days 1, 2, and 6) oral admini...
متن کاملHolo-transcobalamin concentration and transcobalamin saturation reflect recent vitamin B12 absorption better than does serum vitamin B12.
BACKGROUND We evaluated whether measurement of vitamin B(12)-saturated transcobalamin (holo-TC) concentrations or TC saturation (holo-TC:total TC) reflects active vitamin B(12) absorption in healthy individuals and patients after vitamin B(12) intake. METHODS We obtained blood samples from 31 healthy individuals (age range, 25-57 years) before (days -1 and 0) and after (days 1, 2, and 6) oral...
متن کاملQuantification of holo-transcobalamin, a marker of vitamin B12 deficiency.
Vitamin B12 Deficiency, Ebba Nexo, 1* Anna-Lisa Christensen, Anne-Mette Hvas, Torben E. Petersen, and Sergey N. Fedosov ( Department of Clinical Biochemistry, Aarhus University Hospital, DK-8000 Aarhus C, Denmark; 2 The Laboratory for Protein Chemistry, University of Aarhus, DK-8000 Aarhus C, Denmark; * address correspondence to this author at: Department of Clinical Biochemistry, AKH, Aarhus U...
متن کاملFirst trimester serum levels of the soluble transcobalamin receptor, holo-transcobalamin, and total transcobalamin in relation to preeclampsia risk.
BACKGROUND Human placenta expresses CD320, a receptor that ensures the uptake of holo-transcobalamin (holoTC). Soluble CD320 (sCD320) is present in the circulation and its concentration increases during pregnancy. AIMS To investigate a possible association of sCD320, holoTC and total transcobalamin (TC) with the risk of subsequent preeclampsia using serum samples from asymptomatic first trime...
متن کاملBiological Variation of Holo-Transcobalamin in Elderly
Individuals, Andrew McCaddon, Peter Hudson, Cherie McCracken, Richard Ellis, and Anne McCaddon ( University of Wales College of Medicine, Division of General Practice, Wrexham LL13 7YP, UK; 2 Department of Pathology, Wrexham Maelor Hospital, Wrexham LL13 7TD, UK; 3 University Department of Psychiatry, Royal Liverpool University Hospital, Liverpool L69 3GA, UK; 4 University Hospital of Wales, Ca...
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ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1993
ISSN: 0021-9746
DOI: 10.1136/jcp.46.6.537