Product description:The presence of antibodies against the SSB (also known as La) antigen has been advocated as a diagnostic marker for Sjogren's syndrome (SS), an autoimmune disease characterized by inflammation of the glands leading to diminished or absent glandular secretion. SS may present as a primary disease or associate with other systemic autoimmune diseases as secondary SS. The SSB antigen is a 47 kD ribonucleic protein associated with a spectrum of small RNAs and primarily resides in the nucleus. Antibodies to the SSB antigen appear in more than 80% of patients with primary or secondary SS. Anti-SSB antibodies usually co-present with anti-SSA antibodies, however due to more common of anti-SSA antibodies in other rheumatological conditions such as systemic lupus erythematosis (SLE) and mixed connective tissue disease (MCTD). It suggests that anti-SSB is more specific for primary and secondary SS than anti-SSA.

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Steven Lin
Steven Lin

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Our VP sales manager has over 25 years of management experience in all leadership roles.

Estella Zeng
Estella Zeng

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Estella Zeng is responsible for all lead generation, customer service, and marketing operations.

Estella Zeng
Jerry Bai

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Jerry Bai is responsible for the global sales, service and channel expansion into the European market.

Daisy Dai
Daisy Dai

WhatsApp/QQ/Skype/Mob: +86 18965162351

Daisy Dai is responsible for the global sales, service and channel expansion into the European market.

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Our orientation:
Supplying safe and efficient ingredients and formulas for cosmetic and nutritional products.

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Offering the best product design to customers with natural and high-quality raw materials.

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