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4 results
  1. Lymphoproliferative Disease, X-Linked - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK1406
    ... antibodies or monospot testing Detection of EBV-specific IgM antibodies Atypical lymphocytosis on peripheral blood smear with expansion ... Hyperferritinemia Dysgammaglobulinemia. Decreased levels of ... with variable serum concentrations of IgM and/or IgA that may also sometimes be ...
  2. Prolidase Deficiency - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK299584
    ... arthritis, nephritis (with segmental mesangial deposits of IgA, IgM, and C3), antinuclear antibodies 1:650, and a positive rheumatoid factor. Shrinath ...
  3. WAS-Related Disorders - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK1178
    ... is often decreased, it is occasionally increased. Abnormal immunoglobulin levels: decreased IgM, normal or decreased IgG, increased IgA, increased IgE ...
  4. X-Linked Severe Combined Immunodeficiency - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK1410
    ... to mitogens and/or anti-CD3 are lacking. Immunoglobulin concentrations Serum concentrations of IgA and IgM are low. Serum concentration of IgG is generally ...