Decreased serum levels of immunoglobulin A, immunoglobulin M and immunoglobulin G in a patient with primary biliary cirrhosis: A case report

2013 ◽  
Vol 44 (10) ◽  
pp. E261-E266 ◽  
Author(s):  
Takumi Kawaguchi ◽  
Toshimitsu Tanaka ◽  
Michitoshi Hashiguchi ◽  
Hiroaki Miyoshi ◽  
Jun Akiba ◽  
...  
Kanzo ◽  
1988 ◽  
Vol 29 (5) ◽  
pp. 684-689
Author(s):  
Tohru TAKAGI ◽  
Keiji USAMI ◽  
Koichi SAITO ◽  
Tomoe NISHIMAKI ◽  
Takao MORITO ◽  
...  

1978 ◽  
Vol 87 (3) ◽  
pp. 412-415 ◽  
Author(s):  
Arnold E. Katz ◽  
John O. Nysather ◽  
Lee A. Harker

— Serum immunoglobulin A (IgA), immunoglobulin G (IgG), and immunoglobulin M (IgM) levels were determined on 245 patients with carcinoma of the head and neck and on 92 controls. Ratios of these levels were calculated for each subject. The patients with cancer demonstrated elevated serum IgA levels ( P <.0001) and elevated IgA/IgM and IgA/IgG ratios ( P <.05). No differences were noted when the IgM/IgG ratios were compared between the cancer and the control groups. These observations are offered as evidence that previously reported elevations of serum IgA levels in patients with carcinoma of the head and neck are not merely an index of nonspecific increased immunoglobulin production in these patients.


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