Iodine-131 and/or worsen hyperthyroidism and hypothyroidism respectively, and ultimately cause temporary or even permanent thyroid conditions. It can also cause sialadenitis (an inflammation of the salivary gland), gastrointestinal disturbances, allergic reactions and rashes. Potassium iodide is also not recommended for those who have had an allergic reaction to iodine, and people with dermatitis herpetiformis and hypocomplementemic vasculitis, conditions that are linked to a risk of iodine sensitivity. The use of a particular "iodine tablet" used in portable water purification has also been determined as somewhat effective at reducing radioiodine uptake. In a small study on human subjects who, for each of
Absent adrenal gland hypoglycemia. SF-1 plays a role in the development of adrenal gland. Single gene polymorphism involving SF-1 gene may have a role in adrenal gland agenesis. Various other factors have also been identified. Absent adrenal gland Absent adrenal gland is a rare condition where the adrenal gland is absent at birth. It should not be confused with adrenal insufficiency or congenital adrenal hyperplasia, where the gland is present but may not be functioning adequately. Due to the absence of adrenal cortex, the condition causes extreme symptoms of adrenal insufficiency at birth due to very low levels of aldosterone and cortisol. The