 [ Symptoms ] how many milligrams of benadryl should be taken for an allergic reaction to food [ Disease ] i understand your concern see as you said your mother is suffering from active tb tuberculosis tb in the child should also be ruled out first it may be just pneumonia but tb should be ruled out with some more investigations mentioned below is the child gaining weight adequately what is her present weight was bcg bacillus calmette guerin given at birth when was your mother diagnosed and when tb treatment started investigations to be done1 mantoux test 2 complete blood count 3 gastric aspirate for afb acid fast bacilli treatment planan antibiotic should be given for seven days regarding follow uprevert back with the answers to the above questions to a paediatrician online    > <link>