Skip to main content
. 2017 Oct 11;56(23):3167–3172. doi: 10.2169/internalmedicine.9191-17

Table 5.

Serum Oxytocin Levels across Clinical Conditions.

Reference Disease Age Sex Serum OXT Level Unit Method
21 PTSD 44.9 ± 15.6 female 69.5 ±32.7 pg/mL ELISA
34.8 ± 14.4 male 65.5 ± 23.3 pg/mL ELISA
24 PTSD no data male 101.6 ± 55.9 pg/mL ELISA
25 Schizophrenia 44.7 ± 2.4 both 100 ± 35 pg/mL ELISA
26 ADHD 6-15 both 60.7 ± 37.1 pg/mL ELISA
27 ADHD 7-18 both 37.62 ± 9 μIU/mL ELISA
28 ASD 2-9 both 124.1 ± 90.6 pg/mL ELISA
29 ASD 21.8 ± 2.0 both 21.8 ± 2.0 pg/mL ELISA
30 TRDIA 14.40 ± 1.71 both 394.3 ± 371.23 pg/mL ELISA
non-TRDIA 12.89 ± 1.99 both 94.34 ± 31.24 pg/mL ELISA
5 Depression 42.5 ± 12.8 female 8.98 ± 7.28 ng/mL RIA
male 5.70 ± 4.54 ng/mL RIA
31 Depression 40.6 ± 14.7 both 1.2 ± 0.2 ng/mL RIA
32 Depression 19-59 both 3.67 ± 1.34 ng/mL RIA
14 Fibromyalgia 27-61 both 15 ± 5 pmol/L RIA
33 Healthy elderly 65- male 50 ± 38 pg/mL EIA
female 140 ± 133 pg/mL EIA

Mean ± standard deviation values or range are used. OXT: Oxytocin, PTSD: post traumatic stress disorder, ADHD: attention deficit hyperactivity disorder, TRDIA: treatment resistant depression in adolescents, ASD: autism spectrum disorder, ELISA: enzyme-linked immunosorbent assay, RIA: radioimmunoassay, EIA: enzyme immunoassay