With that, being underweight is a risk. Plus, lupus may make it harder for your body to absorb the nutrients from the food you eat. Do not stop or start any medications without talking to your doctor. One-fifth of people with lupus report having a decreased appetite or losing weight.
Weight changes — Lupus can sometimes cause weight loss or weight gain. Weight loss may be unintentional and due to decreased appetite or problems with the digestive system (see 'Digestive system' below). It can also be a side effect of some medications used to treat lupus.
This means that lupus can present differently between individuals. While some people may experience weight gain, others may experience weight loss, and some individuals may not notice any changes in their weight.
Lupus can also drastically change one's appearance. Patients can have hair loss, rashes and scarring, as well as medication side effects like weight gain, hair loss and stretch marks,” says Dr. Jolly, who has led a number of studies on body image in people with lupus.
If you have lupus, you may have times of more symptoms (flares) and times of feeling better (remission). Lupus flares can be mild to serious, and they do not follow a pattern. However, with treatment, many people with lupus can manage the disease.
As a result, people with lupus are frequently misdiagnosed with rheumatoid arthritis, fibromyalgia, chronic fatigue, skin disorders, psychological disorders such as anxiety and depression or receive no answers at all.
A tell-tale sign of lupus is a butterfly-shaped rash across the cheeks and bridge of the nose. Other common skin problems include sensitivity to the sun with flaky, red spots or a scaly, purple rash on various parts of the body, including the face, neck, and arms.
Lupus can rarely cause vasculitis (inflammation of the blood vessels) in the intestines, sometimes called lupus enteritis. Symptoms include: Abdominal pain (pain in the belly area) Feeling very full or bloated. Diarrhea (watery poop)
Chronic cutaneous lupus (also called discoid lupus) causes round, disc-shaped sores, usually on the face and scalp. The sores can cause scars or changes in skin color. Subacute cutaneous lupus causes a red scaly rash or red ring-shaped sores. It usually happens on skin that gets sunlight, like the neck and arms.
Celiac disease is an autoimmune condition in which eating gluten (a type of protein present in whole grains) causes the immune system to attack the cells of the small intestine. It makes it hard for those dealing with this condition to absorb the food completely, as a result, they lose weight or usually remain thin.
Antibody blood tests
The test you will hear about most is called the antinuclear antibodies test (the ANA test). 97% of people with lupus will test positive for ANA.
Lupus can cause a wide variety of early symptoms, which include fatigue, butterfly face rash, skin changes, joint pain, and more. Both symptoms and their severities vary greatly from one person to another.
98% of all people with systemic lupus have a positive ANA test, making it the most sensitive diagnostic test for confirming diagnosis of the disease. The test for anti-nuclear antibodies is called the immunofluorescent antinuclear antibody test.
Complete physical exam. Your doctor will look for rashes and other signs that something is wrong. Blood and urine tests. The antinuclear antibody (ANA) test can show if your immune system is more likely to make the autoantibodies of lupus.
Lupus is known as "the great imitator" because its symptoms mimic many other illnesses. Lupus symptoms can also be unclear, can come and go, and can change. On average, it takes nearly six years for people with lupus to be diagnosed, from the time they first notice their lupus symptoms.
The most common lupus symptoms (which are the same for men and women) are: Extreme fatigue (feeling tired all the time) Pain or swelling in the joints. Swelling in the hands, feet, or around the eyes.
SLE can be mild or severe and can affect different parts of the body. Common symptoms include fatigue, hair loss, sun sensitivity, painful and swollen joints, unexplained fever, skin rashes, and kidney problems. There is no one test for SLE.
Both lupus and MS can follow a pattern of remission and relapse which repeats. They can both cause brain lesions that look similar on magnetic resonance imaging (MRI). While the nerves are the primary target of MS, lupus sometimes affects the nerves as well.
How are lupus and Hashimotos diseases diagnosed? Since the symptoms are so alike, it can be difficult to distinguish between lupus and Hashimoto's disease unless you have a characteristic sign, such as a butterfly rash or notable family history.
Undifferentiated Connective Tissue Disease
“There are people who have a milder form of an autoimmune disease who just don't meet the classification criteria for lupus. We call that undifferentiated connective tissue disease (UCTD),” says Dr. Petri.