Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019045 (hemoglobinopathies)
 2,704 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The number of erythrocytes adopting the sickled configuration in rabbit aqueous was determined with a masked counting technique in vitro and in vivo. The percentage of cells that became sickled in aqueous humor was greater than that observed in a control salt solution and in the donor blood itself. Aqueous humor, therefore, can be considered a particularly deleterious medium for erythrocytes having a propensity for sickling. Blood samples from six donors with systemically severe hemoglobinopathies (SC, Sthal, and SS) had relatively high levels of hemoglobin S and, in general, showed faster and more frequent sickling than did blood samples from donors with low levels of hemoglobin S (one SS patient, whose chronic blood transfusion regimen had replaced most of his hemoglobin S with normal hemoglobin, and two AS patients). Even erythrocytes from sickle cell trait cases, however, were capable of sickling when immersed in acqueous humor.
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PMID:Sickled erythrocytes, hyphema, and secondary glaucoma: IV. The rate and percentage of sickling of erythrocytes in rabbit aqueous humor, in vitro and in vivo. 46 Aug 16