Fifteen chapters covering new topics with recent updates have been included—renal genetics, nephro-pharmacology, AKI to CKD, bioethics for nephrologists, pediatric to adult transition of care, COVID-19-related kidney disease, tropical infections and the kidney, ambulatory BP monitoring, urine analysis, and failure to thrive due to kidney disease. Chapters contributed by leading experts in specific areas of pediatric nephrology. Ready reckoner on registries, guidelines, procedures, drug dosage protocols and nomograms in nephrology. Simple, easy to use, algorithmic approach to kidney diseases for clinicians and trainees. Attractive colored illustrations, flowcharts, tables and figures. Chapters with citations of recent references, conclusion and key points highlighted. Collaborative contribution by authors from key pediatric nephrology centers across the country.