
Failure to thrive and nephrocalcinosis due to distal renal tubular acidosis: A rare presentation of pediatric lupus nephritis
Author(s) -
Madhumita Nandi,
Mrinal Kanti Das,
Sukanta Nandi
Publication year - 2016
Publication title -
saudi journal of kidney diseases and transplantation/našrat amraḍ wa zira'aẗ al-kulaẗ
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.268
H-Index - 30
eISSN - 2320-3838
pISSN - 1319-2442
DOI - 10.4103/1319-2442.194679
Subject(s) - nephrocalcinosis , medicine , distal renal tubular acidosis , failure to thrive , renal tubular acidosis , lupus nephritis , short stature , nephrotic syndrome , hypercalciuria , presentation (obstetrics) , dermatology , pediatrics , acidosis , surgery , kidney , disease , calcium
A 9-year-old female child was initially diagnosed of having nephrocalcinosis with distal renal tubular acidosis (dRTA) while investigating for short stature. She later on developed features of nephrotic syndrome (NS) while on treatment for RTA. Investigation for the cause of NS revealed very strong serological evidence in favor of systemic lupus erythematosus (SLE). Histopathological confirmation could not be done due to bilateral severely contracted kidneys. There are a few case reports of dRTA as the presentation of SLE, but nephrocalcinosis with dRTA with subsequent manifestation of SLE has hitherto not been reported in literature.