BAC-2 - NUCLEAR COARSE SPECKLED PLUS NUCLEOLAR HOMOGENEOUS WITH PERIPHERAL STAINING OF THE METAPHASE PLATE (NON-STAINED CHROMOSOMES)
Descrição
Cells in interphase with strong nuclear fine speckled staining, weak and inconstant nucleolar homogeneous staining, metaphase cells with fluorescent decoration around the metaphase plate.
Associação Antigênica
Anti-Ku
Doenças Associadas
Systemic Sclerosis/Polymyositis overlap, Systemic Lupus Erythematosus and Scleroderma.
Relevâncias Clínicas - Primeiro nível
Autoantibodies to Ku are associated with SSc-AIM and SLE-SSc-AIM overlap syndromes
Referências
Betteridge Z, McHugh N. Myositis-specific autoantibodies: an important tool to support diagnosis of myositis. J Intern Med 2016;280:8–23.
Dellavance Alessandra, Gabriel Júnior Alexandre, Cintra Alice F. U., Ximenes Antônio Carlos, Nuccitelli Barbara, Taliberti Ben Hur et al . II Consenso Brasileiro de Fator Antinuclear em Células HEp-2: Definições para a padronização da pesquisa de auto-anticorpos contra constituintes do núcleo (FAN HEp-2), nucléolo, citoplasma e aparelho mitótico e suas associações clínicas. Rev. Bras. Reumatol. 2003 43( 3 ): 129-140.
Francoeur AM, Peebles CL, Gompper PT, Tan EM: Indentification of Ki (Ku 70-80) autoantigens and analysis of anti-Ki autoantibody reactivity. J Immunol 1986; 136:1648-53.
Franceschini F, Cavazzana I, Generali D. Anti-Ku in connective tissue disease: clinical and serological evaluation of 14 patients. J Rheumatol. 2002;29:1393–1397.
Ho KT, Reveille JD. The clinical relevance of autoantibodies in scleroderma. Arthritis Res Ther. 2003;5(2):80-93.
Takeda Y, Dynan WS. Autoantibodies against DNA double-strand break repair proteins. Front Biosci. 2001;6:1412–1422.