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Complement C1q Antibody Measurement

Known as: C1QAB, Complement C1q Antibody 
The determination of the amount of complement C1q antibody present in a sample.
National Institutes of Health

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3 relations
CDISC SDTM Laboratory Test Terminology by CodeCDISC SDTM Laboratory Test Terminology by NameClinical Data Interchange Standards Consortium Terminology

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2009
2009
Significance of Anti-C1q Antibodies in Lupus Nephritis
Background. The aim of this study is to assess the antiC1q antibodies (anti-C1q Ab) in the serum of patients with lupus nephritis… 
Highly Cited
2001
Highly Cited
2001
High levels of antibodies against Clq are associated with disease activity and nephritis but not with other organ manifestations in SLE patients.
OBJECTIVE Serum concentration of antibodies to C1q (C1qAb) has been reported to be elevated in a high percentage of patients with… 
2001
2001
Levels of antibodies against C1q and 60 kDa family of heat shock proteins in the sera of patients with various autoimmune diseases.
1999
1999
C1q autoantibodies in HIV infection: correlation to elevated levels of autoantibodies against 60-kDa heat-shock proteins.
Antibodies to solid phase C1q (C1qAb) were determined in 295 serum samples from 132 HIV-infected subjects and in sera from 140… 
1992
1992
IgG and IgA autoantibodies to C1q in systemic and renal diseases.
Antibodies to the collagen-like region of C1q have been described in patients with SLE and rheumatoid vasculitis. In this study… 
1992
1992
IgG autoantibodies to C1q do not detectably influence complement activation in vivo and in vitro in systemic lupus erythematosus
The influence of IgG antibodies to C1q (C1qAb) on activation of the classical pathway of the complement system was investigated… 
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