Anorexia nervosa and disorders of the hypothalamus or pituitary gland can result in abnormally low FSH levels. Abnormal levels can also indicate: infertility hypopituitarism klinefelter syndrome (in men) turner syndrome ovarian failure
depression!
Follicle Stimulating Hormone stimulates follicle and egg maturation in females and stimulates sperm production and maturation in males. Therefore low levels of FSH slows spermatogenesis.
Lipids are fats and cholesterol. A lipid disorder is when the levels are abnormally high or low.
No, this is not true. FSH starts to suppress during pregnancy. LH remains low throughout lactation, but begins to rise again during weaning.
Overdose: may cause intestinal symptoms, diarrhea, nausea, gas and blood sugar can drop to abnormally low levels. May cause a maple syrup odor in the patient's sweat and urine.
continued exposure to low or rapidly falling temperatures
Leukemia
Yes anaemia can cause heart flutters (palpitations). The cause is usually due to the heart trying to compensate for low oxygen levels in the body. Anaemia is an abnormally low amount of haemoglobin in the blood, which is the part of blood which carries oxygen. Therefore, low haemoglobin levels lead to low oxygen levels. In response, the heart will often try to increase the amount of blood pumped around the body, to meet the body's demand for oxygen by beating faster. This can cause a high heart rate which can lead to palpitations or heart flutters.
abnormally high pressure within the liver or the veins draining into the liver (portal hypertension); abnormally low amounts of albumin in the blood.
cadmium can cause loss of the ability to smell at low levels
In the beginning of the menstrual cycle, LH and FSH stimulate the ovaries to make estrogen. During this time, there is a negative feedback loop, so levels of all three hormones are rather low. Eventually, as the estrogen levels slowly creep up, there comes a time when it switches from negative feedback to positive feedback (not exactly sure what the biochemical basis of this is), and LH and FSH levels skyrocket (estrogen levels go up to, but not as sharply, and there is always more LH than FSH). The LH surge causes ovulaton. The corpus luteum starts secreting progesterone, which inhibits LH and FSH secretion in a negative feedback manner, and so FSH and LH levels drop sharply.
Your car probably has abnormally worn in tires, caused by misalignment. Worn rotors can cause this as well.