Possible Causes for Frequent Upper and Lower Respiratory Tract Infections Mucopolysaccharidosis Type 1 H Cardiopulmonary: Cardiopulmonary manifestations include aortic valve dysfunction and frequent upper and lower respiratory tract infections. [symptoma.com] Upper and lower respiratory tract infections can be frequent. Developmental delay may become apparent by age 1-2 years, with a maximum functional age of 2-4 years. [en.wikipedia.org] Human Metapneumovirus The frequent symptoms are fever, cough, hypoxia, upper and lower respiratory tract infections and wheezing. [certest.es] Human Metapneumoviruses (hMPV) belong to the Paramyxoviridae family and have been identified as one of the most frequent causes of upper and lower respiratory tract infection [certest.es] Initial infection usually occurs during early childhood, but reinfections are common throughout life. [certest.es] Mucopolysaccharidosis Type 1 H/S upper and lower respiratory tract infections are common and occur secondary to enlargement of tonsils and adenoids and enlarged tongue. [5] Patients with MPS I H/S may show [contempclindent.org] Upper and lower respiratory tract infections can be frequent. Developmental delay may become apparent by age 1-2 years, with a maximum functional age of 2-4 years. [en.wikipedia.org] 7] The combination of metaphyseal deformities and thickened joint capsules secondary to GAG deposition and fibrosis has been related to joint function abnormalities. [2] Frequent [contempclindent.org] Hyper-IgM Syndrome Type 2 The most common problem in all forms of HIGM syndrome is an increased susceptibility to infection including recurrent upper and lower respiratory tract infections. [primaryimmune.org] The most frequent serious infective agents are bacteria, but viral illnesses are also more frequent and severe. [primaryimmune.org] Mucopolysaccharidosis Type 7 upper and lower respiratory tract infections are common and occur secondary to enlargement of tonsils and adenoids and enlarged tongue. [5] Patients with MPS I H/S may show [contempclindent.org] 7] The combination of metaphyseal deformities and thickened joint capsules secondary to GAG deposition and fibrosis has been related to joint function abnormalities. [2] Frequent [contempclindent.org] Moraxella Catarrhalis Moraxella catarrhalis A species that is a frequent cause of upper and lower respiratory tract infections, including otitis media in children and bronchitis and pneumonia in [medical-dictionary.thefreedictionary.com] Patients with a contributory respiratory tract disorder were more likely to develop bacteraemia as a result of a lower respiratory tract infection, whereas bacteraemia in [ncbi.nlm.nih.gov] […] a normal host was more frequently due to an upper respiratory tract infection. [ncbi.nlm.nih.gov] Infectious Myringitis M. pneumoniae is a frequent cause of upper and lower respiratory tract infections in children and young adults. [jmmcr.microbiologyresearch.org] Our case illustrates the multi-system involvement of M. pneumoniae infection. Conclusion. [jmmcr.microbiologyresearch.org] Mucopolysaccharidosis Type 1 Upper and lower respiratory tract infections can be frequent. Most children develop limited language capabilities. [en.wikipedia.org] Adenovirus Infection In the upper respiratory tract there is frequent involvement of the regional lymph nodes, bearing considerable resemblance to the common cold. [britannica.com] Other notable infections caused by adenovirus are those of the respiratory tract (both lower and upper), gastroenteritis, central nervous system infection (CNS), and hemorrhagic [symptoma.com] Lower respiratory infection occasionally results in pneumonia. Adenoviruses are often found in latent infections in clinically healthy persons. [britannica.com] Yellow Nail Syndrome Despite the frequent occurrence of upper and lower respiratory tract infections in patients with YNS, comprehensive analysis of their humoral immunity has not been previously [ncbi.nlm.nih.gov] Hyper-IgM Syndrome Type 5 The most common problem in all forms of HIGM syndrome is an increased susceptibility to infection including recurrent upper and lower respiratory tract infections. [primaryimmune.org] The most common issue in all forms of HIGM syndrome is an increased susceptibility to infection, to include recurrent upper and lower respiratory tract infections. [disabled-world.com] The most frequent serious infective agents are bacteria, but viral illnesses are also more frequent and severe. [primaryimmune.org] Chlamydophila Public health significance of Chlamydophila pneumoniae infection C. pneumoniae is emerging as a frequent cause of both upper and lower respiratory tract infections. [health.vic.gov.au] Reference Laboratory (VIDRL) but it is currently only being used in investigation of outbreaks of respiratory illness where conventional testing has not revealed the cause of infection [health.vic.gov.au] Ampicillin-Sulbactam […] mild upper and lower respiratory tract infections, urinary tract infections, diabetic foot and skin and soft tissue infections. [ncbi.nlm.nih.gov] In clinical trials, sultamicillin has proved clinically and bacteriologically effective in adults and children against a variety of frequently encountered infections, including [ncbi.nlm.nih.gov] Hyper-IgM Syndrome Type 3 The most common problem in all forms of HIGM syndrome is an increased susceptibility to infection including recurrent upper and lower respiratory tract infections. [primaryimmune.org] The most common issue in all forms of HIGM syndrome is an increased susceptibility to infection, to include recurrent upper and lower respiratory tract infections. [disabled-world.com] The most frequent serious infective agents are bacteria, but viral illnesses are also more frequent and severe. [primaryimmune.org] Mucopolysaccharidosis Type 2 Frequent upper and lower respiratory tract infections are common and occur secondary to the enlargement of tonsils and adenoids and enlarged tongue, [5],[7],[8],[14],[15], [jnsbm.org] Hyper-IgM Syndrome Type 4 The most common problem in all forms of HIGM syndrome is an increased susceptibility to infection including recurrent upper and lower respiratory tract infections. [primaryimmune.org] The most common issue in all forms of HIGM syndrome is an increased susceptibility to infection, to include recurrent upper and lower respiratory tract infections. [disabled-world.com] The most frequent serious infective agents are bacteria, but viral illnesses are also more frequent and severe. [primaryimmune.org] Legionella Meningoencephalitis Respiratory tract infections Respiratory tract infections can affect both upper and lower airways. The latter are less frequent but more serious. [progenie-molecular.com] Hyper-IgM Syndrome The most common problem in all forms of HIGM syndrome is an increased susceptibility to infection including recurrent upper and lower respiratory tract infections. [primaryimmune.org] The most frequent serious infective agents are bacteria, but viral illnesses are also more frequent and severe. [primaryimmune.org] Respiratory Syncytial Virus Infection In adults these are usually just common infections of the upper respiratory tract. In half of the cases the infection can worsen and reach the lower respiratory tract. [sciensano.be] A RSV infection is the most frequent cause of respiratory infection in infants and young children. [sciensano.be] Tonsillitis Although P. multocida can produce a variety of upper and lower respiratory tract infections, only four previous cases of tonsillitis caused by this organism have been reported [ncbi.nlm.nih.gov] Abstract Pasteurella multocida is frequently part of the normal flora of the nasopharynx and digestive tract of several wild and domestic animals. [ncbi.nlm.nih.gov] Atrophodermia Vermiculata Frequent upper and lower respiratory tract infections are attributed to enlarged adenoids and tonsils. [e-ijd.org] Hydrocalycosis The most common problem in all forms of HIGM syndrome is an increased susceptibility to infection including recurrent upper and lower respiratory tract infections. [primaryimmune.org] The most frequent serious infective agents are bacteria, but viral illnesses are also more frequent and severe. [primaryimmune.org] Acute Bronchitis Pneumonia frequently starts as an upper respiratory tract infection that moves into the lower respiratory tract.[45] It is a type of pneumonitis (lung inflammation).[46] The [en.wikipedia.org] Spinal Muscular Atrophy Type 2 The most common AEs were upper respiratory tract infection (31.7%), nasopharyngitis (25.8%), pyrexia (20.8%), headache (20%), diarrhea (16.7%), vomiting (14.2%), and cough [neurologylive.com] Notably, serious lower respiratory tract infections occurred more frequently in the risdiplam group versus placebo (10% vs 2%), those these were deemed unrelated and did not [neurologylive.com] Limb-Mammary Syndrome The child also suffered from frequent upper and lower respiratory tract, eye, ear, and skin infections since birth. Family history was noncontributory. [jisppd.com] The frequent occurrence of rhinitis and other upper and lower respiratory tract infections like pharyngitis, bronchitis, and pneumonia can be attributed to the scanty mucus [jisppd.com] B-Cell Chronic Lymphocytic Leukemia In most cases, these infections are common infections of the upper and lower respiratory tract. But sometimes more-serious infections can develop. [mayoclinic.org] People with chronic lymphocytic leukemia may experience frequent infections. [mayoclinic.org] Complications Chronic lymphocytic leukemia may cause complications such as: Frequent infections. [mayoclinic.org] Lymphopenic Agammaglobulinemia - Short-Limbed Dwarfism Syndrome Recurrent upper and lower respiratory infections, such as otitis media, sinusitis, pneumonia, and bronchitis, are the most common symptoms. [emedicine.medscape.com] Arthralgia and conjunctivitis are frequently reported. Pyoderma, urinary tract infection, osteomyelitis/arthritis, and meningitis/encephalitis are less common. [emedicine.medscape.com] Temporal Lobe Epilepsy […] study, approximately 90% of patients with febrile convulsions had upper and lower respiratory tract infections or exanthem subitum. [dx.doi.org] […] and lower respiratory tract infections Daycare settings increase the number of infections to which children are exposed and should be minimized if at all possible Frequent [web.archive.org] It is well known that viral infections of the upper respiratory tract, exanthem subitum, and acute otitis media are frequently associated with febrile convulsions. 16 In our [dx.doi.org] Strabismus In adult patients treated for lower limb spasticity, upper respiratory tract infections were reported more frequently as an adverse event in patients treated with BOTOX ® [botoxmedical.com] respiratory tract infection, and injection site pain. [botoxmedical.com] Lower Limb Spasticity The most frequently reported adverse reactions following injection of BOTOX ® for lower limb spasticity include arthralgia, back pain, myalgia, upper [botoxmedical.com] Chronic Lymphocytic Leukemia In most cases, these infections are common infections of the upper and lower respiratory tract. But sometimes more-serious infections can develop. [mayoclinic.org] People with chronic lymphocytic leukemia may experience frequent infections. [mayoclinic.org] Complications Chronic lymphocytic leukemia may cause complications such as: Frequent infections. [mayoclinic.org]