Hi, i hope someone can help me with my daughters recent results as she's about to be referred to an endo
TSH 4.2 (0.3 - 5.5 )
serum ferritin level 22 ug/L ( 12.0 - 300.0 )
vitamin B12 273 ng/L (190.0 - 800.0 )
folate 6.6 ug/L ( 3.0 - 17.0 )
thanks & happy new year