IMMUNO EXAM (IMMUNOPROLIFERATIVE, SLE, RA REVIEW QUESTIONS) WITH CORRECT ANSWERS

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Polyclonal gammopathies can be exhibited as a secondary manifestation of all the following except: a. Chronic infection b. Chronic liver disease c. Multiple myeloma d. Rheumatoid connective diseas... e Correct Answer Multiple myeloma Patients with multiple myeloma have defects in: a. Cellular immunity b. Humoral immunity c. Synthesis of normal immunoglobulin d. Both b and c Correct Answer B + c What is the most consistent immunologic feature of multiple myeloma? a. Synthesis of dysfunctional single monoclonal proteins b. Synthesis of Ig chains or fragments c. Presence of M protein in serum and/or urine d. All of the above Correct Answer All of the above Bence-Jones proteins are soluble at room temperature, form a precipitate near_______, and then dissolve (resolubilize) at _______. Correct Answer 60*C, 100*C M-proteins are associated with all the following malignant conditions except: a. Multiple myeloma b. Plasmacytoma c. Malignant lymphoproliferative diseases d. Lymphoma Correct Answer lymphoma Cryoglobulins are proteins that precipitate or gel at: a. −18° C b. −4° C c. 0°C d. 4°C Correct Answer 0 Monoclonal gammopathy involves elevated levels of a single class and type of immunoglobulin referred to as: a. Monoclonal protein b. M protein c. Paraprotein d. All of the above Correct Answer all of the above [Show More]

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