» Articles » PMID: 3616388

Enhanced in Vitro IgM Rheumatoid Factor Synthesis in Seropositive Rheumatoid Arthritis Families

Overview
Journal Rheumatol Int
Specialty Rheumatology
Date 1987 Jan 1
PMID 3616388
Citations 3
Authors
Affiliations
Soon will be listed here.
Abstract

We studied the patterns of in vitro IgM RF production by peripheral blood mononuclear leukocytes (MNL) in first- and second-degree relatives and non-blood relatives of 14 RA patients. In all these included 25 individuals with RA (14 probands, 11 other affected members), 88 non-affected first- and second-degree relatives and 15 non-affected non-blood relatives. In vitro production of IgM RF and IgM by MNL from RA patients was similar to what we and others have previously described. Spontaneous production of IgM RF was demonstrated by MNL from some RA patients and the ratio of IgM RF to total IgM was higher for patients than controls. The non-blood relatives failed to demonstrate spontaneous in vitro IgM RF production. In contrast, MNL from approximately 16% of non-affected blood relatives spontaneously produced IgM RF. Spontaneous IgM RF production in this group did not correlate with HLA-DR3 or HLA-DR4 and was found in Caucasoids. American blacks, simplex (one affected individual), and multiplex (more than one affected individual) families. Linkage analysis using either a recessive or dominant model of inheritance failed to detect linkage among affected and non-affected family members.

Citing Articles

A prospective approach to investigating the natural history of preclinical rheumatoid arthritis (RA) using first-degree relatives of probands with RA.

Kolfenbach J, Deane K, Derber L, ODonnell C, Weisman M, Buckner J Arthritis Rheum. 2009; 61(12):1735-42.

PMID: 19950324 PMC: 2795101. DOI: 10.1002/art.24833.


Occurrence of a rheumatoid factor cross-reactive kappa light-chain idiotope in rheumatoid arthritis families.

Schrohenloher R, Alarcon G, Koopman W Rheumatol Int. 1990; 10(5):211-5.

PMID: 2127469 DOI: 10.1007/BF02274835.


Production of IgM rheumatoid factor by normal lymphocytes after stimulation with preparations containing IgM rheumatoid factor from patients with juvenile arthritis.

Nesher G, Moore T, Osborn T, Dorner R Ann Rheum Dis. 1991; 50(3):142-6.

PMID: 2015007 PMC: 1004362. DOI: 10.1136/ard.50.3.142.

References
1.
Cleland L, Bell D, Willans M, Saurino B . Familial lupus. Family studies of HLA and serologic findings. Arthritis Rheum. 1978; 21(2):183-91. DOI: 10.1002/art.1780210202. View

2.
Go R, Alarcon G, Acton R, Koopman W, Vittor V, Barger B . Analyses of HLA linkage in white families with multiple cases of seropositive rheumatoid arthritis. Arthritis Rheum. 1987; 30(10):1115-23. DOI: 10.1002/art.1780301005. View

3.
PLOTZ C, SINGER J . The latex fixation test. I. Application to the serologic diagnosis of rheumatoid arthritis. Am J Med. 1956; 21(6):888-92. View

4.
Arnett F, Reveille J, Wilson R, Provost T, Bias W . Systemic lupus erythematosus: current state of the genetic hypothesis. Semin Arthritis Rheum. 1984; 14(1):24-35. DOI: 10.1016/0049-0172(84)90006-4. View

5.
Alarcon G, Koopman W, Schrohenloher R . In vitro synthesis of IgM and IgM rheumatoid factor in seronegative arthritides. Rheumatol Int. 1984; 4(2):49-53. DOI: 10.1007/BF00541196. View