Bence Jones protein

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Bence Jones protein

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A. Dipeptide

B. Immune complex

C. Immunoglobulin heavy chain

D. Immunoglobulin light chain

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Bence Jones protein mostly detected in

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A. Blood

B. Serum

C. Urine

D. CSF

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Detection of Bence Jones protein in urine is suggestive of

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A. Acute Glomerulonephritis

B. Follicular carcinoma of Thyroid

C. Multiple myeloma

D. Hydronephrosis

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Bence Jones protein are produced by

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A. Plasma cells

B. Macrophages

C. B-Cells

D. Histiocytes

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Peculiar characteristics of Bence Jones protein in Urine

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A. Bence Jones protein dissolves at 40 to 60 degrees C and Re-precipitation occurs at 100 degrees C

B. Bence Jones protein dissolves at 40 to 60 degrees C Precipitation doesn’t happen

C. Bence Jones protein dissolves at 40 to 60 degrees C and Crystalizes at 100 degrees C

D. Precipitation of the urine at 40 to 60 degrees C and re-dissolving of the precipitate at 100 degrees C

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Laboratory analysis of patient urine can identify Bence Jones proteins at a threshold of

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A. 5 mg/L

B. 10 mg/L

C. 20 mg/L

D. 40 mg/L

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