Water-level data from multiple-well monitoring sites on both sides of the Calico-Newberry Fault indicate that, as in the Camp Rock-Harper Lake Fault zone, groundwater flow is impeded in both aquifers. Subsurface flow through the Baja subarea is affected by low-permeability deposits present at shallow depths in two locations.
eGFR, estimated glomerular filtration rate. This table applies to creatinine-based and cystatin C-based eGFR. References. Kidney Disease: Improving Global Outcomes (KDIGO) CKD Work Group. KDIGO 2012 clinical practice guideline for the evaluation and management of chronic kidney disease. Kidney Inter Suppl. 2013;3:1-150.
The eGFR is calculated using isotope dilution mass spectrometry (IDMS)-traceable serum creatinine measurements and the patientâs age (18 years and older), gender, and race (African American vs non-African American) according to the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation. 4 Alternative calculations have been proposed for patients under age 18 years, but they are not offered by Quest at present.