Discrepant results of amphotericin B assays on fresh versus frozen serum samples.
Amphotericin B assays on frozen serum samples (-20 degrees C) generally underestimate the serum levels obtained on promptly processed samples. The degree of the discrepancy is variable and independent of the length of time stored.
D000666:Amphotericin B / Q000097:blood*; D005615:Freezing; D006801:Humans; D013997:Time Factors
D000666:Amphotericin B