title: [Diagnosis of immune-mediated neuropathies].
abstract: Separate discussion of immune-mediated neuropathies from other neuropathies is justified by the serious consequences of the natural course of these diseases, like disability and sometimes even life threatening conditions. On the other hand nowadays effective treatments already exist, and with timely and correct diagnosis an appropriately chosen treatment may result in significant improvement of quality of life, occasionally even complete recovery. These are rare diseases, and the increasing number of different variants makes it more difficult to recognize them. Their diagnosis is based on the precise knowledge of clinical signs and symptoms, and it is verified by the help of neurophysiologic and laboratory, first of all CSF examinations. Description of clinical features of the classic acute immune-mediated neuropathy, characterized by ascending paresis and demyelination is followed by a summary of characteristics of newly recognized axonal, regional and functional variants. Chronic immune-mediated demyelinating polyneuropathies are not diagnosed in due number even today. This paper does not only present the classic form but it also introduces the ever increasing special variants, like distal acquired demyelinating sensory neuropathy, Lewis-Sumner syndrome, multifocal motor neuropathy and paraproteinemic neuropathies. Vasculitic neuropathies can be divided into two groups: systemic and non-systemic ones. The first sign of a vasculitic neuropathy is a progressive, painful mononeuropathy; the classic clinical presentation is the mononeuritis multiplex. It is characterized by general signs like fever, loss of weight, fatigue. In systemic vasculitis organ specific symptoms are also present. From the paraneoplastic diseases the subacute sensory neuropathy and the sensory neuronopathy are members of the immune-mediated neuropathies, being most frequently associated with small cell lung cancer.
authors.affiliation: Jósa András Oktatókórház Egészségügyi Szolgáltató Nonprofit Kft., Neurológiai Osztály, Nyíregyháza. dioszeghy@josa.hu
authors.forename: Péter
authors.initials: P
authors.lastname: Diószeghy
mesh_terms: D000208:Acute Disease; D001323:Autoantibodies / Q000097:blood* / Q000134:cerebrospinal fluid; D002555:Cerebrospinal Fluid / Q000276:immunology; D002908:Chronic Disease; D020275:Guillain-Barre Syndrome / Q000175:diagnosis / Q000276:immunology; D006801:Humans; D016878:POEMS Syndrome / Q000175:diagnosis / Q000276:immunology; D011115:Polyneuropathies / Q000145:classification / Q000175:diagnosis* / Q000276:immunology* / Q000503:physiopathology; D011129:Polyradiculoneuropathy / Q000175:diagnosis / Q000276:immunology; D020277:Polyradiculoneuropathy, Chronic Inflammatory Demyelinating / Q000175:diagnosis / Q000276:immunology; D020293:Vasculitis, Central Nervous System / Q000175:diagnosis / Q000276:immunology
chemical_list: D001323:Autoantibodies