high tsh levels normal t4normal t3 and t4 levels but low tshhigh t3 and t4 levels and low tshtsh free t4 rangetsh t4 levelselevated tsh and free t4high tsh normal free t4normal level of t3 t4 and tshincreased tsh normal t4hypothyroidism tsh and t4 levelshigh tsh normal t4 on thyroxineelevated tsh normal t4