hi. my mother is 87 y.o. and her urinalysis taken this a.m. resulted in the presence of pus cells of 6-8/hpf. the urine's appearance is slightly turbid. ph is 6, specific gravity is 1.015, albumin-trace, sugar-negative, RBC is 1-2, epithelial cells are few and bacteria is few. she urinates frequently at night as she drinks a lot of water after dinner. she doesn't have any feeling of burning sensation or any pain at all during or after urinating. she doesn't have any fever as well. are the results indicate any presence of infection/UTI?