AM	Alveolar macrophages
CAA	Cationic amino acids
eWAT	Epydidimal white adipose tissue
GFAP	Glial fibrillary acidic protein
GFR	Glomerular filtration rate
GM-CSF	Granulocyte-macrophage-colony stimulating factor
HHH	Hyperornithinemia hyperammonemia homocitrullinuria
LPI	Lysinuric protein intolerance
PAP	Pulmonary alveolar proteinosis
PAS	Periodic acid–Schiff staining
TR	Tubular reabsorption