...A.K. Saraya; S.K. Chopra In 74 adults with serum B 12 Z. 140 pg/ml with or without anaemia, unsaturated B 12 -binding capacity (UBBC), total B 12 -binding capacity and transcobalamin I and II (TC I, TC II) were determined using 57 Co B 12 . The results were statistically analysed in relatíon...

... years follow-up of a patient with persistent eosinophilia of 60% mature eosinophils. The only clues for the diagnosis of leukemia were splenomegaly and high serum vitamin B 12 , most of which was bound to transcobalamin I. The latter finding presents a useful diagnostic criterium in myeloproliferative...

...S.N. Wickramasinghe; J.M. England; J.E. Saunders; M.C. Down A study of the uptake of transcobalamin-bound 57 Co-cyanocobalamin by suspensions of human bone marrow cells has indicated that these cells can take up vitamin B 12 from all 3 transcobalamins (I, II and III). Similar transport processes...

... of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheba Key Words. Chronic granulocytic leukemia Paraproteinemia Bence Jones protein Transcobalamins Alkylating agents Abstract. A patient with chronic granulocytic leukemia, neutrophilic type, was followed for 28 months. A paraproteinemia...

...S. Benhayoun; C. Adjalla; J.P. Nicolas; J.L. Guéant; D. Lambert The concentration of plasma vitamin B 12 bound to transcobalamin II was measured by two methods: QUSO® and Heparin Sepharose® (HS). The new HS procedure provided a specific, direct measurement of vitamin B 12 bound to both R binder...