X-rays may also reveal lead-containing foreign materials such as paint chips in the gastrointestinal tract.Fecal lead content that is measured over the course of a few days may also be an accurate way to estimate the overall amount of childhood lead intake. This form of measurement may serve as a useful way to see the extent of oral lead exposure from all the diet and environmental sources of lead.Lead poisoning shares symptoms with other conditions and may be easily missed. Conditions that present similarly and must be ruled out in diagnosing lead poisoning include carpal tunnel syndrome, Guillain–Barré syndrome, renal colic, appendicitis, encephalitis in adults, and viral gastroenteritis in children. Other differential diagnoses in children include constipation, abdominal colic, iron deficiency, subdural hematoma, neoplasms of the central nervous system, emotional and behavior disorders, and intellectual disability. Reference levels
The current reference range for acceptable blood lead concentrations in healthy persons without excessive exposure to environmental sources of lead is less than 3.5 µg/dL for children. It was less than 25 µg/dL for adults. Previous to 2012 the value for children was 10 (µg/dl). Lead-exposed workers in the U.S. are required to be removed from work when their level is greater than 50 µg/dL if they do construction and otherwise greater than 60 µg/dL.In 2015, US HHS/CDC/NIOSH designated 5 µg/dL (five micrograms per deciliter) of whole blood, in a venous blood sample, as the reference blood lead level for adults. An elevated BLL is defined as a BLL ≥5 µg/dL.
Types
Salpingitis can be acute, chronic, or subclinical. Epidemiology
Approximately one in fourteen untreated Chlamydia infections will result in salpingitis.Over one million cases of acute salpingitis are reported every year in the US, but the number of incidents is probably larger, due to incomplete and untimely reporting methods and that many cases are reported first when the illness has gone so far that it has developed chronic complications. For women age 16–25, salpingitis is the most common serious infection. It affects approximately 11% of females of reproductive age.Salpingitis has a higher incidence among members of lower socioeconomic classes. However, this is thought of being an effect of earlier sexual debut, multiple partners, and decreased ability to receive proper health care rather than any independent risk factor for salpingitis. As an effect of an increased risk due to multiple partners, the prevalence of salpingitis is highest for people age 15–24 years. Decreased awareness of symptoms and less will to use contraceptives are also common in this group, raising the occurrence of salpingitis. Complications
For those affected, 20% need hospitalization. For those aged 15–44 years, 0.29 per 100,000 die from salpingitis.One in six cases of salpingitis will lead to infertility. Salpingitis can also lead to tubal factor infertility because the eggs released in ovulation cannot make contact with the sperm. Approximately 75,000-225,000 cases of infertility in the US are caused by salpingitis. The more times one has the infection, the greater the risk of infertility. With one episode of salpingitis, the risk of infertility is 8-17%.