Disease Comparison
Compare similarities and differences between two diseases.
Urticaria
Moderate
2
Symptoms
3
Causes
0
Treatments
5
FAQs
VS
Glomerulonephritis
Unknown
3
Symptoms
2
Causes
0
Treatments
5
FAQs
Overview
Urticaria
Urticaria, commonly called hives, is a skin reaction characterized by raised, itchy areas called wheals. Individual hives may appear suddenly, change in size or shape, and disappear within hours while new lesions develop elsewhere. Urticaria may be acute and short-lived or may continue or recur over a longer period. Possible triggers include infections, medicines, foods, insect exposures, physical stimuli, and immune reactions, although a specific cause is not always identified. Swelling of deeper tissues, known as angioedema, can occur along with hives.
Glomerulonephritis
Glomerulonephritis is inflammation or injury involving the glomeruli, the microscopic filtering structures of the kidneys. Damage can interfere with the kidneys’ ability to remove waste and regulate fluid and electrolytes. Depending on the cause and severity, it may produce blood or protein in the urine, swelling, high blood pressure, reduced urine output, or impaired kidney function. Glomerulonephritis may occur suddenly or develop gradually and can result from infections, immune-system disorders, medications, or other medical conditions.
Symptoms
Shared
None
Only in Left Disease
Blisters Joint SwellingOnly in Right Disease
Cloudy Urine Upper Abdominal Pain Urinary RetentionCauses
Shared
Autoimmune Disorder InfectionOnly in Left Disease
StressOnly in Right Disease
None
Diagnosis
Urticaria
Urticaria is usually diagnosed clinically by examining the skin and reviewing the timing, duration, appearance, possible triggers, medicines, infections, and associated symptoms. Individual hives typically change or disappear within a relatively short period, which helps distinguish them from some other skin conditions. Laboratory testing is not routinely necessary for uncomplicated acute hives. Additional evaluation may be considered when urticaria is persistent, recurrent, associated with systemic symptoms, or when another underlying condition is suspected. Assessment for angioedema and breathing difficulty is particularly important.
Glomerulonephritis
Evaluation begins with a medical history, physical examination, urine testing, blood tests, and assessment of kidney function. Urinalysis may show blood or protein, while blood tests can demonstrate impaired filtration or other abnormalities. Complement levels and tests for autoimmune or infectious causes may help identify the underlying process. Kidney ultrasound may assess kidney structure, while a kidney biopsy may be required in selected cases to determine the exact type and severity of glomerular injury.
Prevention
Urticaria
Prevention of urticaria depends on whether a specific trigger can be identified. People with a known trigger may reduce episodes by avoiding that trigger when practical, while those with physical urticaria may need to limit the particular physical stimulus that causes symptoms. Medicines that have previously caused a reaction should be discussed with a healthcare professional before future use. Because chronic urticaria often has no identifiable cause, complete prevention may not be possible. Persistent or recurrent hives should be evaluated when the pattern is unclear.
Glomerulonephritis
Not all forms of glomerulonephritis can be prevented because some are related to autoimmune or inherited conditions. Prompt treatment of certain infections and appropriate management of autoimmune, inflammatory, and systemic diseases may reduce kidney complications in susceptible people. Avoiding unnecessary medicines that may injure the kidneys and maintaining appropriate blood pressure and overall cardiovascular health can also support kidney function. People with known risk factors may benefit from periodic medical monitoring.
Risk Factors
Urticaria
Risk factors for urticaria depend on its type. People with allergies, certain infections, autoimmune conditions, or a personal tendency toward allergic or immune reactions may be more likely to develop particular forms. Physical urticaria can be triggered by pressure, cold, heat, sunlight, vibration, or exercise. Medicines and foods may trigger acute episodes in susceptible individuals. Chronic urticaria often has no identifiable trigger, and the presence of hives does not necessarily indicate a food allergy.
Glomerulonephritis
Risk factors depend on the specific form of glomerulonephritis and may include recent infections, autoimmune diseases, systemic inflammatory disorders, certain inherited conditions, and diseases affecting blood vessels. A family history of kidney disease can be relevant for some forms. Certain medications and chronic medical conditions may also contribute. Because different forms have different risk profiles, clinical history and appropriate testing are important when kidney inflammation is suspected.
Treatment
Urticaria
Treatment comparison will be available soon.
Glomerulonephritis
Treatment comparison will be available soon.