Major-histocompatibility-complex: which chromosome is it located on? What are the three class one chains called? What are the three class two chains called?

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1. Major-histocompatibility-complex: which chromosome is it located on? What are the three class one chains called? What are the three class two chains called?

A chronic inflammatory autoimmune disorder. May be primary (9:1 female:male, onset 4th or 5th decade) or secondary to connective tissue disease e.g ra, sle, systemic sclerosis. There is lymphocytic infiltration and fibrosis of exocrine glands, especially lacrimal and salivary glands. Clinical features are decreased tear production (dry eyes, keratoconjunctivitis sicca), xerostomia (dry mouth, dental caries), parotid gland swelling. Other glands can also be affected and there may also be systemic features including arthritis and raynaud's. Measure conjuctival dryness with schirmers test. Symptomatic treatment. Immunosupression if severe systemic disease.
Ch 6 hla a, b,c hla dr, dp, dq
Sjogrens syndrome approx 100% felty's syndrome approx 100% ra 70% mixed ct disease 50% infection (endocarditis, hepatitis) less than 50% sle less than 40% systemic sclerosis 30% normal 2-10%
Ovarian cancer

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Major-histocompatibility-complex: which chromosome is it located on? What are the three class one chains called? What are the three class two chains called?

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All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.

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Privacy | Terms |

Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com