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297 Possible Causes for Hypocomplementemia

  • Streptococcal Infection

    Transient hypocomplementemia and complete recovery are typical, with only a minority developing chronic disease.[] Post-streptococcal acute glomerulonephritis was diagnosed on the basis of a high antistreptolysin O titer, hypocomplementemia, proteinuria, and microscopic hematuria.[] We describe a young girl who developed persistent kidney disease and hypocomplementemia after a streptococcal throat infection.[]

  • Complement Deficiency Syndrome

    Workup often shows hypocomplementemia ( C3/C4), renal failure, eosinophilia and eosinophiluria.[] Circulating enzyme deficiency Complement 4 deficiency Complement deficiency c4 Complement deficiency disease Deficiency of circulating enzyme Hereditary angioneurotic edema Hypocomplementemia[] Hypocomplementemia is a frequent but nonspecific marker of GN in bacterial endocarditis.[]

  • Hypocomplementemic Vasculitis

    In 1995, after complete remission, he developed nephrotic syndrome with chronic urticaria and hypocomplementemia.[] His disease resembled the hypocomplementemic vasculitis syndrome but was atypical in its early age of presentation, severe hypocomplementemia, and progression to end-stage[] Overview A rare condition characterized by the presence of recurring urticarial vasculitis, arthralgia or arthritis and hypocomplementemia.[]

  • Systemic Lupus Erythematosus

    She also had concomitant massive hematuria and proteinuria, fever, multiple positive autoimmune antibodies, hypocomplementemia, abnormal lumbar puncture findings and evidence[] Laboratory findings on admission revealed proteinuria, microscopic hematuria, anemia, leukopenia, hypoalbuminemia, hypocomplementemia, and slightly elevated levels of serum[] A 46-year-old man suffered from chronic fever, nephrotic syndrome, acute kidney injury, anemia, thrombocytopenia and serositis, as well as hypocomplementemia and negative[]

  • Complement 3 Deficiency

    I found this detailed medical journal article outlining how LOW Complement levels (Hypocomplementemia) relate to various specific diseases, conditions, etc.[] Immune complex disease C1q deficiency – SLE , recurrent infections C1r deficiency and C1s deficiency – SLE with prominent renal and cutaneous disease Anti-C1q antibodies Hypocomplementemia[] Circulating enzyme deficiency Complement 4 deficiency Complement deficiency c4 Complement deficiency disease Deficiency of circulating enzyme Hereditary angioneurotic edema Hypocomplementemia[]

  • Primary Anetoderma

    […] clinical and histopathologic features of primary anetoderma (Jadassohn-Pellizzari type) of 30 years' duration, laboratory investigation disclosed positive antinuclear factor, hypocomplementemia[] […] involvement of the skin, with or without joint manifestations, and also in urticarial vasculitis. [30] Colchicine was effective in urticarial vasculitis associated with hypocomplementemia[]

  • IgG4-Related Kidney Disease

    A 25-year-old woman presented with fever, arthralgia and proteinuria exhibiting leukopenia, hypocomplementemia, increased serum IgG and IgG4, and positive antinuclear and[] Hypocomplementemia, positive anti-nuclear antibodies and eosinophilia were confirmed in more than half of the cases.[] […] follows. (1) Presence of some kidney damage, as manifested by abnormal urinalysis or urine marker(s) and/or decreased kidney function with either elevated serum IgG level, hypocomplementemia[]

  • Brucella Melitensis

    Progressive renal dysfunction, hypocomplementemia (C3:44, C4:10), positive rheumatoid factor (27.6 IU/mL), high immunoglobulin levels (IgG 2520, IgA 1520, IgE 469), positive[] Retrospectively, hypocomplementemia, increased levels of polyclonal immunoglobulins (IgG, IgA and IgE), positivity of rheumatoid factor and P-ANCA, progressive renal failure[]

  • Gonococcal Arthritis

    Keiser HD (1997) Recurrent disseminated gonococcal infection in a patient with hypocomplementemia and membranoproliferative glomerulonephritis.[]

  • Urticarial Vasculitis

    Joint manifestations occur mainly in cases with hypocomplementemia.[] Response to treatment is variable, and hypocomplementemia and extracutaneous symptoms may indicate the presence of associated systemic disease.[] Blood tests and chest radiographs were performed to exclude systemic involvement and hypocomplementemia.[]

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