Diagnosing High Blood Pressure in Children

Overview

To diagnose high blood pressure (hypertension) in children, doctors may perform several examinations, screening tests, and procedures. These help confirm the diagnosis and determine the type, severity, or stage of high blood pressure. Specialists who may be involved in diagnosing hypertension in children include pediatricians and pediatric cardiologists.

Here are some of the examinations, tests, and procedures used to diagnose high blood pressure in children:

  • Medical History: The doctor will take a complete medical history of the child, including any symptoms they may be experiencing.
  • Physical Examination: A thorough physical examination will be conducted, including checking blood pressure. The doctor will measure the child's blood pressure using a cuff placed around their arm. This helps determine if their blood pressure is within the normal range.
  • Laboratory Tests: Various laboratory tests may be ordered to assess the child's overall health and identify any underlying conditions. These tests may include:
    • Blood Chemistry Studies: This involves checking a blood sample to measure substances like glucose and lipid levels in the blood. Abnormal levels can indicate a potential problem.
    • Urine Tests: A 24-hour urine collection may be done to measure protein and albumin levels, which can indicate kidney problems.

In some cases, additional tests may be performed based upon initial findings or other individual factors. Some examples include:

  • Echocardiography: This test evaluates the structure and function of the heart chambers, providing information about how well the heart is functioning.
  • Electrocardiogram (ECG or EKG): An ECG records the electrical activity of the heart and can help identify any abnormalities.
  • Chest X-ray: A chest X-ray can provide valuable information about the condition of the heart and lungs.

These examinations, tests, and procedures help doctors diagnose high blood pressure in children by assessing their medical history, physical examination findings, and laboratory results. They can also aid in determining the type, severity, or stage of high blood pressure. It is important to consult with a healthcare professional for an accurate diagnosis and appropriate management.