These are some of the most common diseases caused by Leaky Gut Syndrome. Most of these diseases are referred to as autoimmune diseases. The ones in bold are the most common.

Acute disseminated encephalomyelitis.
Addison’s disease.
Allergic granulomatosis and angiitis.
Alopecia areata.
Alzheimer’s disease.
Ankylosing spondylitis.
Arthritis.
Autoimmune hemolytic anemia.
Autoimmune hepatitis.
Autoimmune inner ear disease.
Autoimmune lymphoproliferative syndome.
Autoimmune neutropenia.
Autoimmune polyglandular syndrome.
Autoimmune pancreatitis.
Autoimmune retinopathy.

Behcet’s syndrome.
Buerger’s disease.
Bullus pemphigoid.

Celiac disease.
Central nervous system vasculitis.
Chronic bullous disease of childhood.
Chronic Inflammatory demyelinating polyradiculoneuropathy.
Cictricial pemphigoid.
Churg-Strauss syndrome.
Cogan’s syndrome.
Crohn’s disease.
Cryoglobulinemia.

Dermatitis herpetiformis.
Dermatomyositis.
Dementia.
Diabetes, type 1.
Discoid lupus erythematosus.

Encephalomyelitis.
Epidermolysis bullosa acquisita.
Erythema nodosum.
Evan’s syndrome.

Giant cell arteritis.
Glomerulonephritis.
Graft-versus-host disease.
Graves’ disease.
Guillain-Barré syndrome.

Hanot syndrome.
Hashimoto’s thyroiditis.
Heart disease.
Hypersensitivity vasculitis.
Hypothyroidism.

Idiopathic thrombocytopenic purpura.
Inflammatory bowel diseases.
Insulin dependent diabetes mellitus.
Isolated vasculitis of the central nervous system.
Isaacs’ syndrome.

Juvenile idiopathic arthritis.

Kawasaki disease.

Lambert-Eaton myasthenic syndrome.
Linear IgA disease.
Lupus.

Meniere’s disease.
Microscopic polyangiitis.
Mixed connective tissue disease.
Moersch-Woltmann syndrome.
Monoclonal gammopathy.
Multifocal motor neuropathy.
Multiple sclerosis.
Myasthenia gravis.
Myocarditis.

Neuromyotonia.
Neutropenia.

Oophoritis.
Opsocionus-myoclonus syndrome.
Orchitis.

Palindromic rheumatism.
Paraneoplastic neurologic disorders.
Paraneoplastic pemphigus.
Parkinsonism.
Pemphigoid gestationis.
Pemphigus follaceus.
Pemphigus vulgaris.
Pernicious anemia.
Polyangiitis.
Polyarteritis nodosa.
Polymyalgia rheumatica.
Polymyositis.
Primary biliary cirrhosis.
Primary sclerosing cholangitis.
Psoriasis.

Reactive arthritis.
Raynaud’s phenomenon.
Reactive arthritis.
Retinopathy.
Rheumatoid arthritis.

Sarcoidosis.
Scleroderma.
Sclerosing cholangitis.
Sjögren’s syndrome.
Stiff man syndrome.
Systemic lupus erythematosus.
Systemic necrotizing vasculitides.
Systemic sclerosis.

Temporal arteritis.
Takayasu’s arteritis.
Thrombangiitis obliterans.
Thyroiditis.

Ulcerative colitis.
Uveitis.

Vasculitis.
Vitiligo.

Wegener’s granulomatosis.