| A | B |
| Anuria | Complete suppression (stoppage) of urine formation by the kidneys |
| Cystalgia | Pain in the urinary bladder |
| Cystitis | Inflammation of the bladder |
| Cystocele | Hernia of the bladder through the vaginal wall |
| Cystolith | Stone in the urinary bladder |
| Cystorrhagia | Bleeding from the bladder |
| Diabetes Insipidus | Inadequate secretion of antidiuretic hormone |
| Diabetes Mellitus | Inadequate insulin secretion or failure of the pancreas to produce insulin |
| Diuresis | Increased excretion of urine |
| Dysuria | Painful or difficult urination |
| Enuresis | Bedwetting |
| Glomerulonephritis | Inflammation of the kidney involving the glomeruli |
| Hydronephrosis | Dilation of the kidney |
| Hydroureter | Distention of the ureter with urine, due to blockage from any cause |
| Incontinence | Inability to control the voiding of urine |
| Nephrectasis | Distention of the kidney |
| Nephritis | Inflammation of the kidney |
| Nephrolith | Kidney stone or renal calculus |
| Nephrolithiasis | Presence of kidney stone in the kidney |
| Nephromalacia | Abnormal softening of the kidney |
| Nephroptosis | Floating kidney - prolapse of the kidney |
| Nephrosclerosis | Abnormal hardening of the kidney |
| Nocturia | Nighttime urination |
| Oliguria | Scanty urination |
| Polyuria | Frequent urination |
| Pyelitis | Inflammation of the renal pelvis |
| Pyelonephritis | Inflammation of the renal pelvis and kidney |
| Renal Calculi | Kidney stone |
| Renal Cell Ca. | Cancerous tumor of the kidney in adulthood |
| Renal failure | Failure of the kidney to excrete urine |
| Tenesmus | Ineffective straining at stool and/or urination |
| Uremia | Toxic condition involving excessive urea and waste products in the bloodstream |
| Ureterectasis | Distention of a ureter |
| Ureterolith | Stone lodged in a ureter |
| Urethralgia | Pain in the ureter |
| Urethritis | Inflammation of the urethra |
| Urethrostenosis | Narrowing or stricture of the urethra |
| Urinary Retention | Inability to void or empty the bladder |
| UTI | Urinary Tract Infection |
| Vesicovaginal Fistula | Abnormal opening (fissure) between the bladder and vagina |
| Wilms' tumor | Malignant tumor of the kidney occuring in childhood |