Eggelmeijer, F <br/><br/>
Significance of rheumatoid factor isotypes in seronegative rheumatoid arthritis.  [electronic resource] 

 -  Rheumatology international  1990 
 - 43-6 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0172-8172 
<br/><br/><label>Standard No.: </label>10.1007/BF02274780  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Arthritis, Rheumatoid--blood<br/>Bone and Bones--pathology<br/>Enzyme-Linked Immunosorbent Assay<br/>Female<br/>Humans<br/>Immunoglobulin A--analysis<br/>Immunoglobulin Isotypes--analysis<br/>Immunoglobulin M--analysis<br/>Latex Fixation Tests<br/>Male<br/>Middle Aged<br/>Rheumatoid Factor--analysis