my urinalysis results,, color- yellow, transparency-slightly cloudy ph-7.5, specific gra-1.015 ,protein-trace, sugar-negative ,wbc-6-10/hpf, rbc 2-4/hpf, E.cells-moderate, amurates-few,. threads-occasional, bacteria-moderate, casts-non seen.. is this normal or i hav to take antibiotics? thanks...