1、 broad,short,horizontal;IgA IgG IgG亚类亚类Acute upper respiratory infection(AURI)most common disease in children acute nasopharyngitis acute pharyngitis acute tonsillitisEtiologyEtiologyVirus the most common pathogenes 90%virusvirusbacterius bacterius mycoplasmmycoplasm中速：地高辛发热、咳嗽、气促接触史、PPD、胸片、结核抗体如何区别
2、腺病毒肺炎、金葡菌肺炎和支重症肺炎 2岁 0.Anatomical characters04 mg/kg m毒性反应呼吸系统呼吸衰竭 respiratory failurepharyngo-conjunctival fevertonsillitis is few in infantsrib horizonal呼吸道合胞病毒、腺病毒冷凝集试验肠道杆菌、沙眼衣原体tonsillitis is few in infantsantiviral treatmentClinical ManifestationAnatomical characters pharyngitis 咽炎咽炎Coronavirus
3、esmycoplasma pneumonia异物吸入史、呛咳、胸片脑血管扩张、血流缓慢嗜睡、萎靡等神经系统症状出现早laryngitis流感嗜血杆菌Complication 2岁 0.用法：饱和24小时内acute nasopharyngitis体征轻，体征与症状不一致肺部固定湿啰音病原学低氧血症者种类:快速：西地兰soft palate 软腭respiratory rate:the younger,the faster头痛、咽痛 发热（13周）起病急、病情重、发展快Treatment治 疗 综合治疗Physiologic characters+心音低钝，奔马律，颈静脉怒张Pathogens
4、of AURI短时期内出现肺大泡或肺脓肿、脓气胸incidence利尿 速尿鼻翼扇动、三凹征、紫绀Bronchitis起病急、病情重、发展快胃肠粘膜糜烂、出血重症肺炎04 mg/kg m头痛、咽痛 发热（13周）中毒症状明显，呼吸困难cough suppressionpneumonia Adenoviruses 3,7中毒处理联合用药2个月2岁婴幼儿常见病原03 mg/kg m嗜睡、萎靡等神经系统症状出现早acute pharyngitisClinical Manifestation用法：饱和24小时内肺炎心衰的处理原则？中毒症状明显，呼吸困难B组溶血性链球菌、肺炎链球菌 2岁 0.Patho
5、gens of AURIpao2 ,paCO2重症肺炎broad,short,horizontal rib horizonal喉 larynx:呼吸道合胞病毒、腺病毒sore throatAnatomical characters异物吸入史、呛咳、胸片antiviral treatment起病急、病情重、发展快金葡菌致病力强毒素、酶短时期内出现肺大泡或肺脓肿、脓气胸tonsillitis is few in infantstender and soft04 mg/kg m鉴别诊断Physiologic characters面苍、频咳、喘憋、气急Influenza viruses肺炎衣原体 tonsillitis is few in infants洋地黄类药物胃肠道症状间质性肺炎发热、咳嗽、气促conjunctivitis 结膜炎Clinical Manifestation药物、物理降温嗜睡、萎靡等神经系统症状出现早接触史、PPD、胸片、结核抗体失 代偿病原缺氧、CO2潴留 paCO2及 H中毒症状明显，呼吸困难Immunologic characters04 mg/kg m起病急、病情重、发展快金葡菌致病力强毒素、酶pharyngo-conjunctival fever
