| Abbreviations | Meaning |
 | HCN | Health Communication Network; Hereditary Chronic Nephritis |
 | AK | Above Knee; Acetate Kinase; Actinic Keratosis; Adenosine Kinase; Adenylate Kinase; Artificial Kidney |
 | KUB | Kidneys And Upper Bladder; [x-ray Examination Of The] Kidneys, Ureters, And Bladder |
 | GN | Gaze Nystagmus; Glomerulonephritis; Glucose Nitrogen [ratio]; Gnotobiote; Graduate Nurse; Gram-negative; Guanine Nucleotide |
 | PSGN | Poststreptococcal Glomerulonephritis |
 | SPK | Serum Pyruvate Kinase; Simultaneous Pancreas-kidney [transplantation]; Superficial Punctate Keratitis |
 | TINU | Tubulo-interstitial Nephritis-uveitis [syndrome] |
 | CNK | Cortical Necrosis Of Kidneys |
 | CGN | Crescentic Glomerulonephritis |
 | HFDK | Human Fetal Diploid Kidney |
 | HFAK | Hollow-fiber Artificial Kidney |
 | FGN | Fibrinogen; Focal Glomerulonephritis; Fractional Gaussian Noise |
 | LGN | Lateral Geniculate Nucleus; Lateral Glomerulonephritis |
 | LD1 | Isoenzyme Of Lactate Dehydrogenase Found In The Heart, Erythrocytes, And Kidneys |
 | XGP | Xanthogranulomatous Pyelonephritis |