Symptoms depend on type of reaction due to autoimmunity and its site. The common symptoms are fatigue, fever, malaise, joint pain, and rash. Anaphylaxis is characterized by dizziness, rash itching, breathless, tachycardia and lip swelling. Autoimmunity against blood components is characterized by fatigue, yellow urine, and fever. Involvement of lung is characterized by cough, fever and dyspnea [6].

• Hemoptysis

  We report a 73-year-old male who presented with cutaneous blistering, upper gastrointestinal bleeding, and hemoptysis. He later developed right flank pain secondary to a retroperitoneal hematoma. [ncbi.nlm.nih.gov]

• Alopecia

  Development of diffuse BFHs has been associated with autoimmune disease and with the development of diffuse alopecia. Two women with autoimmune diseases had diffuse alopecia develop. [ncbi.nlm.nih.gov]

  Types of autoimmune diseases include: Alopecia areata, Antiphospholipid antibody syndrome (aPL), Autoimmune hepatitis, Celiac disease, Diabetes type 1, Graves disease, Guillain-Barre syndrome, Hashimotos disease, Hemolytic anemia, Idiopathic thrombocytopenic [scitechnol.com]

  About 25% of people who suffer from an autoimmune condition actually end up having several ; for example, people who have the skin condition psoriasis are more likely to also have rheumatoid arthritis, lupus, alopecia and/or scleroderma. [prevention.com]

  […] history of autoimmune disease People who have certain environmental exposures that could act as the trigger People of a particular race or ethnicity Many types of arthritis are considered autoimmune diseases, including: Other autoimmune diseases include alopecia [verywellhealth.com]

• Eczema

  […] that resulted in complete remission of his eczema. [ncbi.nlm.nih.gov]

  Common Autoimmune Disease Symptoms Some of the most common autoimmune disease symptoms you should look out for include: Headaches Anxiety Brain fog Attention deficit problems Body rashes, red bumps on facial skin and red flaking skin Acne Rosacea Eczema [draxe.com]

  CTCL is sometimes missed during its early stages because its symptoms are so similar to eczema or psoriasis. Share on Pinterest Blood tests measure the amount of white and red blood cells. [medicalnewstoday.com]

• Arthralgia

  Most developed fever and arthralgias/arthritis. Other findings included serositis manifested by tachycardia, dyspnea and pleural effusions, headaches, and hair loss. [ncbi.nlm.nih.gov]

  Patients presenting with DILE may experience fever, arthralgia, arthritis, myalgia, or serositis. [pharmacytimes.com]

• Headache

  Vasculitis — Rash, night sweats, headache, fever, weight loss, weakness or numbness, aches and pains, and fatigue result from this disease that inflames blood vessels. [templehealth.org]

  Other findings included serositis manifested by tachycardia, dyspnea and pleural effusions, headaches, and hair loss. All had a positive antinuclear antibody (ANA), and the majority had double stranded (ds) DNA antibodies. [ncbi.nlm.nih.gov]

  […] gain If left un-repaired, it can lead to more severe health issues like inflammatory bowel disease, IBS, arthritis, eczema, psoriasis, depression, anxiety, migraine headaches, muscle pain and chronic fatigue. [draxe.com]

  Fever Weight loss Hair loss Mouth sores Fatigue "Butterfly" rash across the nose and cheeks Rashes on other parts of the body Painful or swollen joints and muscle pain Sensitivity to the sun Chest pain Headache, dizziness, seizure, memory problems, or [womenshealth.gov]

The diagnosis can be done by physical exam and laboratory investigation. Important laboratory tests are antinuclear antibody tests, autoantibody tests, complete blood cound (CBC), comprehensive metabolic panel, C-reactive protein (CRP), Erythrocyte sedimentation rate (ESR) and urinalysis.

Chest X-ray and pulmonary function test may be required in case of lung involvement. Similarly, bone marrow biopsy or kidney biopsy may be done if required.
Kidney function test and renal function test may be required in advanced cases or the cases taking treatment for long period or for the cases like graft rejection [7].

Symptomatic control, control of autoimmune reaction and maintainance of general immunity are the objectives of treatment. Mainstay of treatment is control of immune reaction by immunosuppressant drugs either corticosteroids like prednisone or non-steroids like tacrolimus, cyclophosphamide, sirolimus, mycophenolate or azathioprine. Further treatment depends on type of disease like hormones, hematinincs, blood transfusion or physiotherapy. Anaphylaxis is an emergency and requires prompt emergency services including oxygen, advanced life support measures, drugs like adrenaline [8].

Autoimmune diseases are chronic, characterized by remission and relapse or flare up. But clinical symptoms are well controlled by treatment [5].

The reason that body fails to recognize between ‘self’ and ‘non-self ’may be immunologic, genetic or microbial. Mixed etiology may be possible. There is polyclonal activation of B-cells along with generation of self reacting B-Cells. This may be augmented by increased T helper cell activity. Genetic factors include increased expression of Class II HLA antigens on affected tissues. Infection with virus like Epstein–Barr virus (EBV) or bacteria like streptococcus and mycoplasma may trigger immune reaction against host tissue [2].

In the United States autoimmune conditions are among the leading causes of death among women of young and middle-age. Incidence rates differ according to disease. Less than one case of systemic sclerosis is diagnosed per 100,000 person years whereas more than 20 cases of adult-onset rheumatoid arthritis are diagnosed per 100,000 person-years. Diseases like type I diabetes primarily occur in childhood and adolescence whereas myasthenia gravis or multiple sclerosis occurs in the mid-adult years. Rheumatoid arthritis, primary systemic vasculitis are diagnosed among older adults [3].

Once autoantibodies are formed against own tissue there may be one of four actions, i.e. anaphylactic, cytotoxic, immune complex or cell mediated. Anaphylaxis is characterized by releasing histamine locally or generally. Examples are asthma, hay fever and serum sickness. Examples of cytotoxic reaction are autoimmune hemolytic anemia, transfusion reaction, erthrobalstosis foetalis, idiopathic thrombocytopenic purpura (ITP) and myasthenia gravis. Examples of immune complex reaction are farmer’s lung, glomerulonephritis, collagen disease, Goodpasture syndrome and arthritis. Cell mediate reactions are leprosy and graft rejection [4].

Since etiology of autoimmunity is immune-genetic prevention of these diseases is not possible. Only conditions precipitated by bacterial or viral infections are preventable by control of these infections [9].

Autoimmunity is a condition in which immune system of the body fails to recognize between ‘self’ and ‘non-self ’ and reacts by formation of antibodies against own tissues.
The condition maybe limited to one of the organ like in Goodpasture syndrome or may be may involve specific tissues of different organs like in systemic lupus erythematosus. Clinical symptoms depend on the type of tissue involved. Diagnosis is always done by the detection of autoantibodies against specific tissue and histopathology. Immunosuppressant drugs are important treating agent in these conditions [1].

• Definition: Autoimmunity is a condition in which immune system of the body fails to recognize between ‘self’ and ‘non-self ’ and reacts by formation of antibodies against own tissues. This condition may be limited to one of organ like in Goodpasture syndrome or maybe may involve specific tissues of different organs like in systemic lupus erythematosus. Clinical symptoms depend on type of tissue involved. Diagnosis is always done by detection of autoantibodies against specific tissue and histopathology. Immunosuppressant drugs are important treating agents in these conditions. Examples of the diseases are asthma, hay fever, serum sickness autoimmune hemolytic anemia and transfusion reaction, erthroblastosis fetalis, ITP, myasthenia gravis, farmer’s lung, glomerulonephritis, collagen disease, Goodpasture syndrome, arthritis, leprosy and graft rejection. Diseases like type I diabetes primarily occur in childhood and adolescence whereas myasthenia gravis, multiple sclerosis occurs in the mid-adult years. Rheumatoid arthritis and primary systemic vasculitis are diagnosed among older adults.
• Symptoms: Symptoms depend on type of reaction due to autoimmunity and its site. The common symptoms are fatigue, fever, malaise, joint pain, and rash. Anaphylaxis is characterized by dizziness, rash, itching, breathless, increased heart rate, lip swelling. Autoimmunity against blood component is characterized by fatigue, yellow urine, and fever. Involvement of lung is characterized by cough, fever, breathlessness.
• Diagnosis: The diagnosis can be done by physical exam and laboratory investigation including antinuclear antibody tests, autoantibody tests, complete blood count (CBC), C-reactive protein (CRP), erythrocyte sedimentation rate (ESR) and urinalysis. Chest X-ray and pulmonary function test may be required in case of lung involvement. Similarly, bone marrow biopsy or kidney biopsy may be done if required. Kidney function test and renal function test may be required in advanced cases or cases taking treatment for long period or for a cases like graft rejection.
• Treatment: Symptomatic control, control of autoimmune reaction and maintainance general immunity are the objectives of treatment. Mainstay of treatment is control of immune reaction by immunosuppressant drugs either corticosteroids like prednisone or non-steroids like tacrolimus, cyclophosphamide, sirolimus, mycophenolate or azathioprine. Further treatment depends on type of disease like hormones, hematinincs, blood transfusion, physiotherapy. Anaphylaxis is an emergency and requires prompt emergency services including oxygen, advanced life support measures, drugs like adrenaline. Since causes of autoimmunity are immune-genetic prevention of these diseases is not possible. Only conditions precipitated by bacterial or viral infections are preventable by control of these infections. Autoimmune diseases are chronic characterized by period of no symptom and flare up. But clinical symptoms are well controlled by treatment [10].

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