Ho fumana phihlello ea IV bakeng sa masea / bana ba bacha e le mosebetsi o thata, o hloka ho ikoetlisa haholoanyane. - Masea ke thekggly, methapo ea tsona e nyane 'me hangata e na le lisele tsa khale tse aparetseng. Mooki a mangata a Étatric o na le monyetla o fokolang le boiphihlelo ba ho fumana li-IV tsa masea. Simulame ea 'nete ea IV e etselitsoe ho theha sebaka sa petiatric iv ho thusa baoki / lingaka li sebetsa ho feta phihlello ea ngathority IV.
Palpation e sebelisoa ho lekola botebo, bophara, tataiso le bophelo bo botle (ho itheola) ea vein.