i am 30 yrs old ..i have been suffering from fever and cough since 8days ago .doctor told me for blood test .here is my report haemoglobin 12.5 ,WBC 12400 cumm,poly 76,lymph,08,eosin 16,ESR 55mm/hrs,s.typhi o negative, s .typhi h positive,s.paratyphi A and s.paratyphi B IS NEGATIVE...i want to know what does the report mean?