blood urea and creatinine ratiocreatinine ratio highblood urea nitrogen creatinine ratiohigh microalbumin creatinine ratioalbumin and creatinine ratioprotein creatinine ratiocalcium creatinine ratioserum urea creatinine ratiourine creatinine ratioblood urea nitrogen and creatinineelevated microalbumin creatinine rationormal microalbumin creatinine ratio
