Abstract
In patients with chronic obstructive pulmonary disease, quantitative analysis of serum IgG, IgA and IgM were carried out by use of the radial immunodiffusion method. The concentration of IgE in sera was also determined by the radioactive radial immunodiffusion method. The mean value of serum IgG level in the group of cor pulmonale was higher than that in groups of emphysema, asthma and normal subjects. The mean value of serum IgA level was higher in two groups of cor pulmonale and emphysema than in the group of asthma and of normal subjects. There was no difference of serum IgM levels between these four groups. The mean value of serum IgE in the group of allergic asthma was higher than that in the group of non-allergic asthma or normal subjects and an elevated serum IgE level was also found in patients with cor pulmonale. Findings of this study suggested that the raised level of serum IgG in patients with chronic cor pulmonale might reflect production of antiheart antibodies against cardiac tissue.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
