ATSDR - Health Effects of Exposure to Substances and Carcinogens

ATSDR - Health Effects of Exposure to Substances and Carcinogens

Health Effects of Exposure to Substances and Carcinogens

An organ system is a structure that is found inside a human or animal. It is made of cells or tissues that perform a specific function. When exposed to a hazardous substance, the organ that the substance affects at the lowest dose is called the target organ. Development is the process in which an individual or animal matures until puberty. Click on a target organ system below to see an overview of the system and a list of substances that can harm it.

Cancer Effects

• EPA: Carcinogenic to humans

• IARC: Carcinogenic to humans

• Known to be a Human Carcinogen

• Reasonably Anticipated to be a Human Carcinogen

Effects of Toxic Substances on Organ Systems and their Development

• Cardiovascular (Heart and Blood Vessels)

• Dermal (Skin)

• Developmental (effects while organs are developing)

• Endocrine (Glands and Hormones)

• Gastrointestinal (Stomach and Intestines, part of the digestive system)

• Hematological (Blood Forming)

• Hepatic (Liver)

• Immunological (Immune System)

• Musculoskeletal (Muscles and Skeleton)

• Neurological (Nervous System)

• Ocular (Eyes)

• Renal (Urinary System or Kidneys)

• Reproductive (Producing Children)

• Respiratory (From the Nose to the Lungs)