|
Autoimmune Hepatitis
Autoimmune hepatitis is a disease in
which the body's immune system
attacks liver cells. This causes the
liver to become inflamed
(hepatitis). Researchers think a
genetic factor may predispose some
people to autoimmune diseases. About
70 percent of those with autoimmune
hepatitis are women, most between
the ages of 15 and 40.
The disease is usually quite serious
and, if not treated, gets worse over
time. It's usually chronic, meaning
it can last for years, and can lead
to cirrhosis (scarring and
hardening) of the liver and
eventually liver failure.
Autoimmune hepatitis is classified
as either type I or II. Type I is
the most common form in North
America. It occurs at any age and is
more common among women than men.
About half of those with type I have
other autoimmune disorders, such as
type 1 diabetes, proliferative
glomerulonephritis, thyroiditis,
Graves' disease, Sjögren's syndrome,
autoimmune anemia, and ulcerative
colitis. Type II autoimmune
hepatitis is less common, typically
affecting girls ages 2 to 14,
although adults can have it too.
Autoimmune Disease
One job of the immune system is to
protect the body from viruses,
bacteria, and other living
organisms. Usually, the immune
system does not react against the
body's own cells. However, sometimes
it mistakenly attacks the cells it
is supposed to protect. This
response is called autoimmunity.
Researchers speculate that certain
bacteria, viruses, toxins, and drugs
trigger an autoimmune response in
people who are genetically
susceptible to developing an
autoimmune disorder.
Symptoms
Fatigue is probably the most common
symptom of autoimmune hepatitis.
Other symptoms include
enlarged liver
jaundice
itching
skin rashes
joint pain
abdominal discomfort
fatigue
spider angiomas (abnormal blood
vessels) on the skin
nausea
vomiting
loss of appetite
dark urine
pale or gray colored stools
People in advanced stages of the
disease are more likely to have
symptoms such as fluid in the
abdomen (ascites) or mental
confusion. Women may stop having
menstrual periods.
Symptoms of autoimmune hepatitis
range from mild to severe. Because
severe viral hepatitis or hepatitis
caused by a drug--for example,
certain antibiotics--has the same
symptoms, tests may be needed for an
exact diagnosis. Your doctor should
also review and rule out all your
medicines before diagnosing
autoimmune hepatitis.
Content Courtesy :
digestive.niddk.nih.gov
Note : Information herein is
provided for informational purposes
only and is not a substitute for
professional medical advice. You
should not use this information for
diagnosing or treating a medical or
health condition. If you have or
suspect you have a medical problem,
promptly contact your professional
healthcare provider. Please consult
your healthcare provider before
beginning any course of
supplementation or treatment.
Cancer of the Liver Liver
Biopsy Peptic
Ulcer
Inguinal Hernia
Infection & Disease
Microbes & Infections
Synovial Sarcoma
|