Monoclonal band observed &#x7C; Urine &#x7C; Chemistry - non-challenge
monoclonal band observed &#x7c; urine &#x7c; chemistry - non-challenge
Monoclonal band observed &#x7C; Urine &#x7C; Chemistry - non-challenge
monoclonal band observed &#x7c; urine &#x7c; chemistry - non-challenge