A Low Calcium Condition; Important Roles of Ionized Calcium In Biology.
نویسندگان
چکیده
منابع مشابه
Facilitated determination of ionized calcium.
Using a calcium-containing heparin preparation for anticoagulation, we determined [Ca2+], the mean concentration of ionized calcium, in whole blood of 120 healthy blood-donors to be 1.23 (SD 0.04) mmol/L. Similarly, for 50 intensive-care patients selected without conscious bias, the correlation between [Ca2+] in serum (mean 1.15, SD 0.10 mmol/L) and in whole-blood samples anticoagulated with th...
متن کاملAlbumin-corrected calcium and ionized calcium in stable haemodialysis patients.
BACKGROUND It is ionized calcium that is physiologically active and under homeostatic control; however, total calcium is more conveniently measured. Formulae for correction of calcium to account for albumin binding have not been validated in a dialysis setting. METHODS We measured ionized calcium simultaneously with total calcium (t[Ca]), albumin, total protein and pH before dialysis in 50 st...
متن کاملActual ionized calcium (at actual pH) vs adjusted ionized calcium (at pH 7.4) in hemodialyzed patients.
typed double-spaced (including references) with conventional margins. The overall length is limited to five manuscript pages, including not more than one figure or one table. To the Editor: Ionized calcium is now the measurement of choice for evaluating calcium metabolic diseases (1, 2). Ionized calcium may be reported either as the actual ionized calcium, referred to the actual pH of the patie...
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ژورنال
عنوان ژورنال: The Keio Journal of Medicine
سال: 1994
ISSN: 1880-1293,0022-9717
DOI: 10.2302/kjm.43.63