22 year old lady presents with 4 weeks gestation (first pregnancy). There is family history of hypothyroidism in mother.

Routine biochemical investigations revealed TSH 3.7, T3/T4 WNL.

Anti TPO antibodies WNL.

What would be the most appropriate next step?

A.Start LT4

B.Perform fT3/fT4

C.Reassure and repeat TSH, fT3, fT4 after 3 months

D.Perform USG neck, if hypervascularity, start LT4

 

 

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Top Contribution
Dr. Gulnaz Jamadar

Dr. Gulnaz Jamadar

General Practitioner

· Solapur

Option A is right because pt. Is under first trimester n normal TSH level in first trimester is 0.1-2 Second trimester is 0.2-3 Third trimester is 0.3-3.5 N her TSH level 3.7 mu ...read more

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