Changes

===Immunity to Bacterial Infection===

===Immunity to Bacterial Infection===

*Extracellular bacterial infection need [[Immunoglobulins - WikiBlood|'''antibody''']] production for [[Complement - WikiBlood#Opsonisation|opsonisation]] and to activate the [[Complement - WikiBlood|complement pathways]]

*Extracellular bacterial infection needs [[Immunoglobulins - WikiBlood|'''antibody''']] production for [[Complement - WikiBlood#Opsonisation|opsonisation]] and to activate the [[Complement - WikiBlood|complement pathways]]

**[[Lymphocytes - WikiBlood#B Cells|B cells]] needed

**[[Lymphocytes - WikiBlood#B Cells|B cells]] needed

**[[T cell differentiation - WikiBlood#TH2 Cells|T helper type II cells]] needed

**[[T cell differentiation - WikiBlood#TH2 Cells|T helper type II cells]] needed