TPO and hematocrit: To summarise the main results, while TPO and Tg antibodies consistently and markedly fell in patients with GH and HT, and while the dose of antithyroid medication decreased as fT4 and fT3 levels improved towards normal in patients with GH, overall eye changes varied considerably in pregnancy and afterwards, improving during pregnancy in 3, worsening in 2, and not changing in 2 of the patients.