Gender-affirming care during lactation: Case report of a transmasculine parent

Article Figures & Data

Table 1.

Patient and infant laboratory test values before and after initiating testosterone

INDIVIDUAL	BEFORE INITIATING TESTOSTERONE^*	3 WEEKS AFTER INITIATING TESTOSTERONE	7 WEEKS AFTER INITIATING TESTOSTERONE
Parent
Free testosterone (0.002-0.03 nmol/L)	0.006	0.016	0.012
Total testosterone (<2 nmol/L)	0.5	1.6	1.1
SHBG (18-130 nmol/L)	63	67	66
Infant
Free testosterone (0.0021-0.0087 nmol/L)	Too low to measure	Too low to measure	Too low to measure
Total testosterone (<2 nmol/L)	<0.2	<0.3	<0.4
SHBG (60-252 nmol/L)	199	282	155