What is hematuria?
Hematuria is the presence of red blood cells (RBCs) in the urine. In microscopic hematuria, the urine appears normal to the naked eye, but examination with a microscope shows a high number of RBCs. Gross hematuria can be seen with the naked eye-the urine is red or the color of cola.
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- Anatomy of the Kidneys
- Anatomy of the Urinary System
- Anemia of Inflammation and Chronic Disease
- Anemia in Kidney Disease and Dialysis
- Basics
- Bedwetting
- Biopsy of the Kidneys
- Biopsy of the Prostate
- Bladder and Urinary Tract
- Bladder Control -Men
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- Blood in Urine
- Blood Pressure
- Bone Disease of Kidney Failure
- Benign Prostatic Hyperplasia
- Childhood Nephrotic Syndrome
- Children
- Child's Bedwetting
- Chronic Kidney Disease
- Complications
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- Eat Right to Feel Right on Hemodialysis
- Ectopic Kidney
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- Enuresis in Children
- Erectile Dysfunction
- Erection Problems
- Erection Problems Men
- Fallen Bladder
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- Goodpasture's Syndrome
- Growth Failure in Children With Kidney Disease
- Hematuria: Blood in the Urine
- Hemodialysis
- Hemodialysis Dose and Adequacy
- Hemolytic Uremic Syndrome in Children
- Henoch-Schönlein Purpura
- High Blood Pressure and Kidney Disease
- Home Hemodialysis
- Hypertension
- IgA Nephropathy
- Imaging of the Urinary Tract
- Impotence
- Incontinence (all topics)
- Incontinence in Children
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- Infection (bladder)
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- Interstitial Cystitis
- Kegel Exercises
- Kidney Biopsy
- Kidney Cysts
- Kidney Disease of Diabetes
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- The Kidneys and How They Work
- Kidney Stones
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- Lupus Nephritis
- Medical Tests for Prostate Problems
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- Medullary Sponge Kidney
- Membranous Nephropathy
- Minimal Change Disease
- Nephrotic Syndrome in Adults
- Nephrotic Syndrome in Children
- Nerve Disease and Bladder Control
- Neurogenic Bladder
- Nocturnal Enuresis
- Nutrition and Kidney Disease
- Nutrition for Early Chronic Kidney Disease in Adults
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- Nutrition in Children with Chronic Kidney Disease
- Overactive Bladder
- Overview of Kidney Diseases in Children
- Painful Bladder Syndrome
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- Pelvic Floor Exercises
- Peritoneal Dialysis
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- Pessary
- Peyronie's Disease
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- Prostate
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- Prostate Problems
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- Proteinuria
- Pyelonephritis (Kidney Infection) in Adults
- Renal Artery Stenosis
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- Renal Tubular Acidosis
- School and Family Problems of Children With Kidney Failure
- Sexual and Urologic Problems of Diabetes
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- Urinary Retention
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- Urinary Tract Infections in Adults
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- Urine Blockage in Newborns
- Urodynamic Testing
- Urostomy and Continent Urinary Diversion
- Vascular Access for Hemodialysis
- Vesicoureteral Reflux
- What I need to know about Bladder Control for Women
- What I need to know about Erection Problems
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- What I need to know about Kidney Stones
- What I need to know about My Child's Bedwetting
- What I need to know about My Child's Urinary Tract Infection
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Digestive Diseases
- Abdominal Adhesions
- Alagille Syndrome
- Anal and Rectal Problems
- Anatomic Problems of the Colon
- Appendicitis
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- Bacteria and Foodborne Illness
- Barrett's Esophagus
- Basics
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- Bowel and Intestines
- Bowel Diversion Surgeries
- Celiac Disease
- Children and Digestive Problems
- Chronic Hepatitis C
- Cirrhosis
- Cirrhosis (Primary Biliary)
- Collagenous Colitis
- Colonoscopy
- Colostomy
- Constipation
- Constipation in Children
- Continent Ileostomy
- Crohn's Disease
- Cyclic Vomiting Syndrome
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- Dermatitis Herpetiformis
- Diagnostic Tests
- Diarrhea
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- Diverticulosis and Diverticulitis
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- Endoscopy
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- Esophagus
- Fecal Incontinence
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- Flexible Sigmoidoscopy
- Food Poisoning
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- Gallbladder
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- Gas, Heartburn, and Indigestion
- Gas in the Digestive Tract
- Gastritis
- Gastroesophageal Reflux Disease (GERD)
- Gastroesophageal Reflux in Children and Adolescents
- Gastroesophageal Reflux in Infants
- Gastroparesis
- H. pylori and Peptic Ulcer
- Heartburn
- Hemochromatosis
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- Hepatitis
- Hernia
- Hiatal Hernia
- Hirschsprung Disease
- Ileoanal Reservoir Surgery
- Ileostomy
- Incontinence, Fecal
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- Intestinal Adhesions
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- Irritable Bowel Syndrome (IBS)
- Irritable Bowel Syndrome in Children
- Lactose Intolerance
- Liver
- Liver Biopsy
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- Lower GI Series
- Lymphocytic Colitis
- Menetrier Disease
- Milk, Problems Digesting
- Nonalcoholic Steatohepatitis (NASH)
- NSAIDs and Peptic Ulcers
- Ostomy
- Pancreas
- Pancreatitis
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- Porphyria
- Primary Biliary Cirrhosis (PBC)
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- Proctitis
- Pseudo-Obstruction
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- Sigmoidoscopy
- Smoking and Your Digestive System
- Stomach
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- Tests
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- Upper GI Endoscopy
- Viral Gastroenteritis
- Viral Hepatitis: A through E and Beyond
- Virtual Colonoscopy
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Laser Eye Surgery
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- Photo-Therapeutic Keratectomy
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- Intra-Corneal ring Segments
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