Results 211 to 217 of about 11,949 (217)
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Decreased formation of the complement component C4A in leukocyte-depleted stored whole blood.
Beitrage zur Infusionstherapie = Contributions to infusion therapy, 1993As reported earlier, factors of the complement cascade get activated in CPD-A1-stabilized whole blood. While leukocyte depletion inhibited partially the activation of C4, it had no effect on C3a concentrations. Therefore cleavage of C4 during storage of whole blood seems to be partially leukocyte-dependent, whereas the activation of C3 is possibly due ...
M, Schleuning +3 more
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[Inborn deficiency of complement C4A and C4B isotypes in persons infected with Chlamydia].
Voprosy meditsinskoi khimii, 2001The difference in the functional activity of the isotypes A and B of component C4 of human complement was used to determine their ratio to detect the inherited deficiency of the isotypes. The frequency of deficiency in healthy persons blood donors was equal for C4A and C4B (0.14 for each isotype), i.e.
L V, Kozlov +5 more
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An immunoassay for the quantitation of complement fragment C4a in vitro
Molecular Immunology, 2011N. DeForest +6 more
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DNA methylation and copy number variation of the complement C4A gene in schizophrenia
Gene Reports, 2022Abdull Jalil Mohd Asyraf +4 more
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Does complement component C4A protect autoim mune disease?
Immunology Today, 1997Beurskens, F.J.M. +2 more
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Complement C4A gene deletion in patients with systemic lupus erythematosus in France.
The Journal of rheumatology, 1994P, Cornillet +6 more
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C3, C5 components and C3a, C4a, and C5a fragments of the complement system.
Methods in enzymology, 1989openaire +1 more source