⚡️TRICK ⚡️
💡SSecondary = SSame (high, high) or (low, low)
💡 Primary = different (low, high) or (high low)
💡Hypo = low T3/T4; Hyper = high T3/T4
Ex: Secondary HYPERthyroidism (Same)
— 𝙃𝙞𝙜𝙝 tsh, 𝙃𝙞𝙜𝙝 t3/t4
Primary HYPOthyroidism (diff)
— 𝙃𝙞𝙜𝙝 tsh, 𝙇𝙤𝙬 t3/t4