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Biomedical subjects

M K Yapit

Publications and source records attributed to M K Yapit.

11 recordsLinked to original sources

Whole-blood platelet counts with an impedance-type particle counter.

The Clay-Adams Ultra-Flo 100 whole-blood platelet counter provides results that are accurate and precise for platelet counts greater than 20 x 10(9) per liter with virtually zero carryover from one specimen to the next. Comparison of results with those obtained by manual reference and Technicon Autocounter methods shows excellent correlation. The advantage of the Ultra-Flo 100 over the Technicon Autocounter lies in a smaller space requirement in the laboratory, a short start-up time, and minimal maintenance. This makes the Ultra-Flo 100 especially ideal for the stat laboratory. Operating costs of the Ultra-Flo 100 are comparable to those of other methods investigated, but rapid speed of operation has a significant effect on turnaround time.

Humans↗

Comparison of zeta sedimentation ratio with Westergren sedimentation rate.

Zeta sedimentation ratio (ZSR) is a simple, rapid and reproducible test which is not influenced by variables like sex and anemia. There is good correlation with Westergren erythrocyte sedimentation ratio (ESR) in normal and hospital population. Limitation of packing force affects the use of the procedure in polycythemia and in patients with ZSR greater than 80%.

Anemia↗