Health & Parenting

A maltreated child who is taken to a doctor will first have a general physical exam. Also, the child's medical history will be reviewed, and parents or caregivers will be questioned about the child's condition. A child who is able to talk will be separated from the caregiver during the interview.

Doctors have a professional duty and legal obligation to evaluate the possibility of abuse or neglect. Along with observing signs of physical abuse or neglect, a doctor may become suspicious when:

• The injury is uncommon or unlikely to be an accident, especially for the child's developmental stage.
• Explanations given by the parents or caregivers change or do not adequately account for the child's condition.
• There was no reported witness to the injury.
• Medical records document that similar injuries or patterns of neglect have occurred.
• Parents or caregivers delayed seeking medical help for the child without a credible or appropriate explanation.

Signs of sexual abuse may not be identified during a physical exam. Not all types of sexual abuse leave physical signs. Also, many types of sexual abuse injuries heal quickly. But if a child is examined soon after the incident, a doctor is more likely to observe and record the symptoms and be able to take samples for lab analysis.

Common tests

Tests that are frequently used to help confirm or rule out suspected abuse or neglect include:

• Imaging tests such as X-ray, CT scan, or magnetic resonance imaging (MRI). These types of tests can help determine whether a child's injuries include any broken bones. Some tests may also show evidence of past injuries.
• Blood tests. Prothrombin time, partial thromboplastin time, and platelet count can help determine whether a bleeding disorder is present. This may help rule out abuse or neglect as a diagnosis. Other blood tests can be used to look for signs of organ damage.
• Urinalysis (UA), to check for blood in the urine. If the test is positive, this may be a sign of internal injuries.
• Specialized laboratory tests, to determine whether sexual abuse has occurred. For example, sample cultures of fluids found in or around the vagina may be taken and analyzed. If abuse has occurred within 72 hours of the exam, forensic samples of certain body tissues, such as skin or hair, also are taken.
• Lumbar puncture, also called spinal tap, which may reveal blood from a brain injury.
• Eye exam by an ophthalmologist, to find out if damage has occurred that points to shaken baby syndrome, also called intentional head injury.

Other tests

Other exams and tests done to help confirm child abuse or neglect vary depending on the specific medical problem suspected or observed. For example, psychological testing may be requested for some children. Victims of suspected sexual abuse may be tested for sexually transmitted diseases.