Hunt for childhood hypertension genes begins

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

* INCLUSION CRITERIA: To be eligible to participate in this study, an affected individual must meet one of the following criteria: * Age 2-12 years at time of enrollment with a BP of at least \>95th percentile or 120/80 mm Hg verified via medical record review and a willingness to provide biological samples, undergo physical exam, provide information related to family and medical history, and undergo imaging/body measurements (e.g., renal ultrasound) * Age 13-17 years at time of enrollment with a BP of at least 130/80 mm Hg verified via medical record review and a willingness to provide biological samples, undergo physical exam, provide information related to family and medical history, and undergo imaging/body measurements (e.g., renal ultrasound) * Age 18 years or more at time of enrollment with a medical history of meeting the criteria outlined in affected individual inclusion criteria 1 or 2, depending on age at diagnosis (verified via medical record review) and a willingness to provide biological samples, undergo physical exam, and provide information related to family and medical history To be eligible to participate in this study, an unaffected individual must meet all of the following criteria: * First-degree relative to a proband (first identified affected family member) in the study * Willingness to provide biological samples, undergo physical exam, and provide information related to family and medical history To be eligible to participate in this study, an individual with a candidate variant (regardless of known COEH status) must meet all of the following criteria: * History of clinical and/or research genomic interrogation * Positive genomic interrogation test result for candidate variant identified in earlier stages of study or in prior studies performed by study team * Willingness to provide information related to family and medical history, provide access to relevant medical records, undergo physical exam, and undergo imaging/body measurements (if 2-17 years of age and evidence of COEH exists) EXCLUSION CRITERIA: An affected individual who meets any of the following criteria will be excluded from participation in this study: * BMI \>95th percentile * Evidence that hypertension is secondary to a known condition (e.g., chronic kidney disease, aortopathy, sleep apnea, etc.) * Impaired decision-making capability, with or without a legally-authorized representative An unaffected individual who meets any of the following criteria will be excluded from participation in this study: * Prior or current diagnosis of COEH * Second-degree or greater relationship to proband * Impaired decision-making capability, with or without a legally-authorized representative An individual with a candidate variant (regardless of known COEH status) who meets any of the following criteria will be excluded from participation in this study: * No prior genomic interrogation findings available for the study team to review to confirm positive candidate variant status * Impaired decision-making capability, with or without a legally-authorized representative