Definition of Pyelo
Pyelo Short for pyelonephritis, a bacterial infection of the kidney. Pyelonephritis can be acute (sudden) or chronic (slow, subtle, and stubborn). It is most often due to the ascent of bacteria from the bladder up the ureters to infect the kidneys.
The symptoms of pyelonephritis include flank (side) pain, fever, shaking chills, sometimes foul-smelling urine, urgency (to urinate), frequency (urinating), and general malaise. Tenderness is elicited on gently tapping over the kidney with a fist (percussion).
The laboratory examination of the urine (the urinalysis) reveals white blood cells (pyuria, i.e. pus in the urine) and bacteria in the urine (bacteriuria). There is usually also an increase in circulating white cells in the blood (leukocytosis).
Treatment involves appropriate antibiotics..
Last Editorial Review: 10/30/2013
Back to MedTerms online medical dictionary A-Z List
Need help identifying pills and medications?
- Allergic Skin Disorders
- Bacterial Skin Diseases
- Bites and Infestations
- Diseases of Pigment
- Fungal Skin Diseases
- Medical Anatomy and Illustrations
- Noncancerous, Precancerous & Cancerous Tumors
- Oral Health Conditions
- Papules, Scales, Plaques and Eruptions
- Scalp, Hair and Nails
- Sexually Transmitted Diseases (STDs)
- Vascular, Lymphatic and Systemic Conditions
- Viral Skin Diseases
- Additional Skin Conditions