Diagnostic value of determination of serum mannan concentrations in patients with candiduria.
The diagnostic value of determination of serum mannan levels was studied in 41 patients with candiduria and 20 control patients without candiduria. The patients with candiduria comprised 18 asymptomatic afebrile patients (group 1) and 23 febrile patients with suspected Candida pyelonephritis (group 2). Mannan antigenemia (> or equal to 0.5 ng/ml) was detected in 14 patients in group 2, this rate being significantly higher than the rate of four patients in group 1 (p < 0.05) and none in the control group (p < 0.01). Serum mannan levels decreased gradually and became undetectable in six patients in whom therapy with an anticandidal agent was effective. Determination of serum mannan levels may be a useful parameter in diagnosing Candida pyelonephritis and deciding on effective treatment.
Tokunaga
S
S
Department of Urology, School of Medicine, Kanazawa University, Takaramachi, Japan.
Ohkawa
M
M
Takashima
M
M
D000946:Antigens, Fungal / Q000097:blood*; D002175:Candida / Q000276:immunology*; D002177:Candidiasis / Q000097:blood / Q000175:diagnosis* / Q000382:microbiology / Q000652:urine; D006801:Humans; D008351:Mannans / Q000097:blood*; D011704:Pyelonephritis / Q000097:blood / Q000175:diagnosis* / Q000382:microbiology / Q000652:urine
D000946:Antigens, Fungal; D008351:Mannans