PLOD1 and infection: On the other hand, asymptomatic patients had significant increase in serum testosterone (11.4 ± 4.8initial nmol/L; 13.7 ± 4.73months nmol/L, p = 0.02) and significant decrease in LH: testosterone ratio (initial: 0.7 ± 0.5initial IU/nmol; 0.4 ± 0.13months IU/nmol, p = 0.04) only at 3 months following the infection (Figure 1).