PLOD1 and COVID-19: Recently, the effect of SARS-CoV-2 infection wasevaluated on gonadal function and male sex hormones;based on the results, LH level in serum was increasedand ratios of FSH/LH and T/LH were decreased inrecovered patients compared to the healthy men.However, other studies showed lower levels of total T anddihydrotestosterone in the patients with severe COVID-19(20).