How Long Does It Take To Increase Albumin And CRP By Diet?

my son was in the hospital.the gi think it is crhon.the pathologist do not.he said it is gastertis.the pediatric doctor think it is viuros.my family had h pylori and we vist them.4 of them had it.when they look at blood test in hospital it was negetive.but they gave him anti cid which make the result negetive to began with.he has low albumin of 3.1 and crp of 9.how long it takes to increase it by food.he gain 2 puond in 2 weeks since he ws home,and the iron was 5 than,now in 2 weeks from that time it is 10.what do you think it is.we did stool test for 160 dollars.we will get the result soon.but till than,what do you thinlk.he also had pancreatitis at the hospital.he had pain 2 days ,he will not eat,vormoting a little.fever 102 at one day of the attack.pain near bally button.this happend last year till now for 4 times.