TPO and hypothyroidism: Therefore, the total number of patients included for hypothyroidism was 6,035 (four articles),5, 11, 13, 21 anti-TPO, 6,069 (four articles),5, 6, 11, 13 anti-TG, 443 (three articles),5, 6, 13 altered TSH, 96 (one article),6 and mean TSH, 6,071 (four articles).5, 11, 13, 14