Create issue ticket

59 Possible Causes for T3 Thyrotoxicosis

  • T3 Thyrotoxicosis

    We postulate that low dietary iodine intake may be an etiologic factor in some cases of T3 thyrotoxicosis.[] Abstract A male patient with clinical and radiographic evidence of cretinism was found to have T3 thyrotoxicosis.[] In this study occurrence and importance of T3-thyrotoxicosis were discussed. This form occurred in 11% of untreated thyrotoxicosis (53/480).[]

  • Triiodothyronine

    PURPOSE: To develop a strategy to identify cases of endogenous subclinical hyperthyroidism and free triiodothyronine (free T3) thyrotoxicosis in otherwise healthy ambulatory[] This is needed to detect the condition known as T3-thyrotoxicosis where the thyroid produces excessive amounts of T3, while T4 production remains normal.[] thyrotoxicosis (rare) thyroid cancer (rare) Lower-than-normal levels may indicate: chronic illness hypothyroidism (for example, Hashimoto's disease) starvation Additional[]

  • Apathetic Thyrotoxicosis with Thyrotoxic Crisis

    The free T4 may be normal with an elevated free T3 in cases of T3 thyrotoxicosis.[] The uncommon T3 thyrotoxicosis would present with a suppressed TSH and a normal or low free T4.[] This condition is called T3 thyrotoxicosis. In subclinical hyperthyroidism, the pituitary gland halts TSH production when it sees that thyroid hormone levels are rising.[]

  • Thyrotoxicosis

    Only T3 levels may be elevated in mild thyrotoxicosis.[] […] step Propylthiouracil (PTU) (inhibits hormone synthesis and T4 to T3 conversion).[] (T3).[]

  • Thyroid Crisis

    Thyrotoxicosis is a hypermetabolic clinical syndrome caused by a pathological excess of circulating free T4 (thyroxine) and/or free T3 (tri-iodothyronine).[] The free T4 may be normal with an elevated free T3 in cases of T3 thyrotoxicosis.[] The uncommon T3 thyrotoxicosis would present with a suppressed TSH and a normal or low free T4.[]

  • Thyrotoxicosis Factitia

    - 8-10% of thyroid hormone, 70% is protein bound, may be increased with normal T4 levels with clinical thyrotoxicosis Increased T3 - thyrotoxicosis, excess po T4, excess[] After reviewing her history carefully and examining plasma thyroid hormone levels, we diagnosed this case as a thyroid storm due to thyrotoxicosis factitia.[] Her thyroid function test revealed that T3 was 305 ng/dL, T4 was 24.9 microg/dl, FT4 was 7.7 ng/dL, TSH was 0.05 micro IU/mL and TBG was 12.84 microg/mL (normal range: 11.3[]

  • Neonatal Graves' Disease

    It is ordered primarily to help diagnose a form of hyperthyroidism called T3 thyrotoxicosis, in which only T3 is elevated.[] ) should be examined for evidence of thyrotoxicosis and should have TFTs, T3 and TSH receptor antibodies performed on postnatal day 2-5.[] ., et al. (1978) Neonatal Thyrotoxicosis: Alterations in Serum Concentrations of LATS-Protector, T4, T3, Reverse T3, and 3, 3’T2.[]

  • Toxic Nodular Goiter

    […] free T4 index (T3 thyrotoxicosis).[] (T4) and triiodothyronine (T3).[] Clinical presentation • Usually thyrotoxicosis is mild. • Often presents with CVS manifestations. • T4 and T3, TSH. • RAI uptake – heterogeneous pattern with focal areas of[]

  • Silent Thyroiditis

    There was a weak positive correlation between the echo level at the onset of thyrotoxicosis and the lowest T3 level during the clinical course (p less than 0.05).[] At two months after the onset of thyrotoxicosis, in group I T4 (8.1 /- 1.8 micrograms/dl, Mean /- SD), T3 (113 /- 25 ng/dl) and TSH were normal.[] -200 ng/dL (normal -70--190) though clinically there were no features of thyrotoxicosis.[]

  • Thyrotoxic Heart Disease

    What is meant by the terms thyrotoxicosis and hyperthyroidism? Thyrotoxicosis is a hyper-metabolic state caused by elevated circulating levels of free T3 and T4.[] Serum levels of T4 and T3 do NOT correlate with severity of thyrotoxicosis. Presence of jaundice suggests especially poor prognosis.[] […] thereby is responsible for most of the cardiac manifestations of thyrotoxicosis.[]

Further symptoms