Sjögren's syndrome is an immune system disorder that is identified by its two most frequent symptoms: dry eyes and mouth. This condition often accompanies other immune system disorders, such as rheumatoid arthritis and lupus. Sjögren's syndrome usually affects the mucous membranes and moisture-producing glands in the eyes and mouth first, resulting in fewer tears and saliva. Although Sjögren's syndrome can be experienced at any age, most people are over the age of 40 at the time of diagnosis. The disorder is much more common in women. Treatment focuses on relieving symptoms. Idiopathic thrombocytopenic purple: low levels of cells that avoid bleeding (platelets). The PTI occurs when the immune system attacks platelets error. In young , it can appear after a viral infection. In adults, it can be chronic. The symptoms include appearance of bruises with ease, bleeding and reddish and dwelling spots of the size of a point in the lower ✱✱✱✱. El lupus es una enfermedad que se presenta cuando el sistema inmunitario del cuerpo ataca tus propios tejidos y órganos (enfermedad autoinmunitaria). La inflamación que causa el lupus puede afectar distintos sistemas y órganos del cuerpo, incluso las articulaciones, la piel, los riñones, las células sanguíneas, el cerebro, el corazón y los pulmones. Thank you for your contribution here , it is very important for me to feel your support.