The symptoms of pericarditis depend on the type, but may include: 1  high temperature. 2  sweating and chills. 3  breathing problems, such as breathlessness. 4  dry cough. 5  abnormal heart rhythms, such as accelerated heartbeat (tachycardia) 6  sharp and stabbing chest pains. 7  pain radiating into the left shoulder and arm.
It is not always possible to determine what causes low levels of amniotic fluid. Oligohydramnios can be caused by a continuous leaking of amniotic fluid. It can also occur when the fetus has kidney failure. After about four months of pregnancy, the kidneys of a normal fetus will produce the amniotic fluid. If the fetus has kidney abnormalities, the amount of amniotic fluid may be too low.
Acquired causes of sideroblastic anemia include: Myelodysplastic syndrome. SF3B1 - Splicing factor 3B subunit 1 mutations. Nutritional deficiencies (copper, vitamin B6) Lead poisoning. Zinc overdose. Alcohol. Drugs (anti-tuberculous agents, antibiotics, progesterone, chelators, busulfan)