The antiperinuclear factor and the so-called antikeratin antibodies are the same rheumatoid arthritis-specific autoantibodies.

The american rheumatism association 1987 revised criteria for the classification of rheumatoid arthritis

1988 • 19,632 citations

New Serum Factor in Patients with Rheumatoid Arthritis: The Antiperinuclear Factor

1964 • 368 citations

Anti-keratin antibodies in rheumatoid arthritis.

1979 • 333 citations

Cell type heterogeneity of cytokeratin expression in complex epithelia and carcinomas as demonstrated by monoclonal antibodies specific for cytokeratins nos. 4 and 13

1986 • 310 citations

The cytokeratin filament-aggregating protein filaggrin is the target of the so-called "antikeratin antibodies," autoantibodies specific for rheumatoid arthritis.

1993 • 259 citations

Specificity of antibodies to type II collagen in rheumatoid arthritis

1990 • 183 citations

The lag time between onset of symptoms and diagnosis of rheumatoid arthritis

1994 • 145 citations

Immunopathology of rheumatoid arthritis

1992 • 124 citations

Antikeratin antibody and antiperinuclear factor as markers for subclinical rheumatoid disease process.

1993 • 105 citations

Purification and partial sequencing of the nuclear autoantigen RA33 shows that it is indistinguishable from the A2 protein of the heterogeneous nuclear ribonucleoprotein complex.

1992 • 103 citations

Antiperinuclear factor, a marker autoantibody for rheumatoid arthritis: colocalisation of the perinuclear factor and profilaggrin.

1991 • 97 citations

High diagnostic value in rheumatoid arthritis of antibodies to the stratum corneum of rat oesophagus epithelium, so-called 'antikeratin antibodies'.

1989 • 92 citations

Characterization of Two Monoclonal Antibodies to Human Epidermal Keratohyalin: Reactivity With Filaggrin and Related Proteins

1987 • 88 citations

Antikeratin antibodies: diagnostic and prognostic markers for early rheumatoid arthritis.

1992 • 88 citations

Anticytoskeletal autoantibodies in the connective tissue diseases

1985 • 81 citations

Immunologic Localization of Filaggrin in Human Oral Epithelia and Correlation with Keratinization

1986 • 74 citations

Anti-intermediate filament antibodies, antikeratin antibody, and antiperinuclear factor in rheumatoid arthritis and infectious mononucleosis.

1985 • 73 citations

Antiperinuclear factor and keratin antibodies in rheumatoid arthritis.

1981 • 68 citations

Antikeratin antibodies in serum and synovial fluid show specificity for rheumatoid arthritis in a study of connective tissue diseases.

1985 • 56 citations

The Antiperinuclear Factor (APF) and Antikeratin Antibodies (AKA) in Rheumatoid Arthritis

1992 • 54 citations

The antiperinuclear factor. 1. The diagnostic significance of the antiperinuclear factor for rheumatoid arthritis.

1979 • 52 citations

Characterisation of the rat oesophagus epithelium antigens defined by the so-called 'antikeratin antibodies', specific for rheumatoid arthritis.

1993 • 47 citations

Reactivity of serum antibodies to the keratin layer of rat esophagus in patients with rheumatoid arthritis

1983 • 47 citations

Antiperinuclear factor: indicator of more severe disease in seronegative rheumatoid arthritis.

1987 • 42 citations

Antibodies from Patients with Rheumatoid Arthritis and Juvenile Chronic Arthritis Analyzed with Core Histone Synthetic Peptides

1990 • 42 citations

The diagnostic significance of the antiperinuclear factor for rheumatoid arthritis.

1988 • 42 citations

Anti-keratin antibodies in rheumatoid arthritis: frequency and correlation with other features of the disease.

1983 • 40 citations

Diagnostic value of antikeratin antibodies in rheumatoid arthritis.

1984 • 37 citations

Antikeratin Antibodies in Rheumatoid Arthritis:Methods and Clinical Significance

1987 • 37 citations

Prospect for an Additional Laboratory Criterion for Rheumatoid Arthritis

1993 • 32 citations

Significance of antikeratin antibodies in rheumatoid arthritis.

1985 • 32 citations

The antiperinuclear factor. I. Clinical and serologic associations.

1990 • 31 citations

Histologic and electron microscopic characterization of the antiperinuclear factor antigen

1990 • 27 citations

Immunoblotting detection of so-called 'antikeratin antibodies': a new assay for the diagnosis of rheumatoid arthritis.

1994 • 26 citations

Subclass distribution of IgG antibodies to the rat oesophagus stratum corneum (so-called anti-keratin antibodies) in rheumatoid arthritis

1990 • 21 citations

The perinuclear factor, a rheumatoid arthritis-specific autoantigen, is not present in keratohyalin granules of cultured buccal mucosa cells

1991 • 20 citations

Natural IgG to epidermal cytokeratins vs IgG to the stratum corneum of the rat oesophagus epithelium, so-called ‘antikeratin antibodies’, in rheumatoid arthritis and other rheumatic diseases

1991 • 20 citations

The rheumatoid arthritis-associated autoantibodies to filaggrin label the fibrous matrix of the cornified cells but not the profilaggrin-containing keratohyalin granules in human epidermis

1995 • 18 citations

Antikeratin antibodies in synovial fluid in rheumatoid arthritis

1989 • 17 citations

The antiperinuclear factor: II. A light microscopical and immunofluorescence study on the antigenic substrate.

1980 • 16 citations

Anti-perinuclear and rheumatoid factor in different forms of autoimmune thyroid disease.

1984 • 12 citations

Immunogenetic heterogeneity of seronegative rheumatoid arthritis and the antiperinuclear factor.

1990 • 8 citations