Erythrocytes:Naric:Pt:Synv fld:Qn:Microscopy.light.HPF
erythrocytes:naric:pt:synv fld:qn:microscopy.light.hpf
Erythrocytes [#/area] in Synovial fluid by Microscopy high power field
erythrocytes [#/area] in synovial fluid by microscopy high power field