Subclinical hypothyroidism and conception in a woman with primary infertility

Hypothyroidism is the most common endocrinological problem affecting women who present with ovulatory dysfunction resulting in infertility.It’s milder form, subclinical hypothyroidism (SH) characterized by mildly elevated thyroid stimulating hormone levels and normal free thyroxine levels, may also contribute to disturbed reproductive function. We report a case highlighting the beneficial effects of levothyroxine replacement therapy in women with subclinical hypothyroidsm presenting with infertility.