Is there an association between odds of achieving pregnancy and high-normal/elevated TSH levels in sub-clinical hypothyroid (SCH) patients on levothyroxine replacement who are undergoing IVF? SUMMARY ANSWER. Odds of achieving pregnancy are significantly greater when TSH on day of beta-hCG is ...
Thyroid stimulating hormone (TSH) test: A high TSH level most commonly means the thyroid gland is not producing enough T4 hormone. ... Free T4 test: A low T4 level suggests that the person has hypothyroidism. What does high TPO and normal TSH mean? Thyroid Peroxidase Antibodies Having only ...
In our present study, we analyzed the normal range for TSH concentration, based on the 2.5th and 97.5th percentile values, during the first trimester in healthy pregnant women and whether a mildly elevated TSH concentration between 2.5 and 4.0 mIU/L during the first trimester increased the risk...