isPrognosticBiomarkerFor isMonitoringBiomarkerFor total kidney volume TKV https://resources.pkdcure.org/resources/what-is-total-kidney-volume-tkv-and-why-is-it-important-to-me/ https://pubmed.ncbi.nlm.nih.gov/35383043/ total renal volume Total Kidney Volume (TKV) is the primary measure of kidney growth and can provide information on disease status and its progression. MRI or CT scan are the best methods to obtain TKV measurements. disease measurement