Using a frayed toothbrush can cause receding gums. Receding gums expose tooth roots to the air, causing pain and potential tooth loss if the cause of the condition isnât identified and treated. The condition is particularly common in people over age 40, according to the California Dental Association.
Therefore, to correct for an albumin level of less than 4 g/dL, one should add 0.8 to the measured value of calcium for each 1-g/dL decrease in albumin. Without this correction, an abnormally high serum calcium level may appear to be normal.
A study by an ultrafiltration method at 37 C and ionic strength 0.15-0.16. has shown that binding of calcium to serum albumin in the pH region from. 6.5 to 8.5 is adequately described by a competitive model, where hydrogen. and calcium ions combine reversibly with 12 of the 16 imidazole groups of.