Graves Disease And Hyperthyroidism Difference
Hyperthyroidism is characterised by increased thyroid hormone synthesis and secretion from the thyroid gland whereas thyrotoxicosis refers to the clinical syndrome of excess circulating thyroid hormones irrespective of the source.
Graves disease and hyperthyroidism difference. The key difference between graves disease and hyperthyroidism is that the graves disease is a pathological condition while the hyperthyroidism is a functional abnormality which is a result of an ongoing pathological process. Some common causes of hyperthyroidism include graves disease swollen thyroid and thyroid nodules. Although a number of disorders may result in hyperthyroidism graves disease is a common cause. It s more likely to affect women under the age of 40.
Thyroid gland graves disease is an immune system disorder that results in the overproduction of thyroid hormones hyperthyroidism. Graves disease is the disorder in which antibodies made by the body attack receptors on the thyroid gland. This autoimmune condition of the thyroid gland results in excess production of. Thyroid stimulating immunoglobulins tsi can be identified in the blood when graves disease is the cause of hyperthyroidism.
Remember the entire goal of treating hyperthyroidism is to reduce the impact of thyroid hormone on your body. Graves disease diffuse toxic goiter the most common form of overt hyperthyroidism is an autoimmune condition in which autoantibodies are directed against the thyroid stimulating hormone tsh. Difference between graves disease and hyperthyroidism. The most common cause of hyperthyroidism is graves disease followed by toxic nodular goitre.
Answer the most common cause of hyperthyroidism is an immune system disorder called graves disease. If left untreated hyperthyroidism can lead to an irregular heart rhythm and excessive bone loss. In addition to the other symptoms of. Hyperthyroidism or an overactive thyroid gland is typically diagnosed after the development of symptoms that can include weight loss increased heart rate or palpitations nervousness difficulty sleeping fatigue intolerance to heat warm skin sweating or bulging of the eyes with graves disease.
You can find a list of the most common causes of thyrotoxicosis below. Other laboratory studies may help identify the cause of hyperthyroidism. When hyperthyroidism develops free thyroxine t4 and free triiodothyronine t3 levels rise above normal. Thyroid hormones affect many body systems so signs and symptoms of graves disease can be wide ranging.
The most common cause of thyrotoxicosis is from graves disease.