I took a urinalysis test and the result is >amber and clear,protein nil,glucose nil,ketone nil,urobilinogen nil,nitrate nil,bile nil,ascorbic acid +,ph 5.0, blood 2+ then the microscopy of deposit >wbc many,rbc many,cast nil,crystal, nil yeast cell nil,ova nil, others:calcium oxilate 2+ pls want to know what all this means