aims to offer the most compelling biblically-based content to Christians on their walk with Jesus. is your online destination for all areas of Christian Living – faith, family, fun, and community. Each category is further divided into areas important to you and your Christian faith including Bible study, daily devotions, marriage, parenting, movie reviews, music, news, and more.

Jim Liebelt Christian Blog and Commentary

Blood Test for Teen Depression Under Study

Scientists have developed a blood test that one day may help diagnose major depression in teens and young adults.

The test is in very early stages. However, scientists hope it will someday make diagnosing depression more objective for teens.

"The bottom line is that a test is possible from blood that can differentiate teens with major depression from those who do not have it," says scientist Eva Redei, Ph.D., professor of psychiatry and behavioral sciences at Northwestern University Feinberg School of Medicine.

Major depression affects about 1% of children under age 12, Redei says. By late teens and young adulthood, that figure rises to about 25%.

Currently, doctors diagnose depression by asking about symptoms. In developing the blood test, Redei's team focused on blood biomarkers, or indicators, for depression and anxiety. These indicators reflect the activity of genes related to depression. The blood test is very preliminary and not ready for clinical use.

The findings are published in Transitional Psychiatry.

Source: WebMD