which kind of tests are required if baby is not gaining weight

What is baby's present weight now?

She is 12 month was born 2.5 kg now her weight is 8 kg she looks so lean

According to birth weight present weight is ok.its more than triple of birth weight.No need test.Give rice, milk , sweet potatoes, potatoes, banana , milkshakes eggs for weight gain.Keep giving small eatables frequently in between breakfast lunch & dinner.Add ghee to rice & chapathis.Give suji kheer occasionally. Consult doctor for pediasure.Its available for 1 to 3 year kids & from 1 to 10 years.Dont worry if baby is active during daytime all is ok & make sure she sleeps for 1 or 2 hours during daytime

Thank u so much for this info god bless u

Welcome dear 🤗.It was just a small help.If baby is lean it doesn't mean baby is unhealthy.Important thing is baby should get all sorts of nutrition from different food sources & lots of water also .

Hi weight is good according to the birth weight, baby should be thrice the birth weight by 1 yr of age, don't worry, as baby is active thus lean