There-are-several-subtypes: Causes & Reasons

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Possible Causes for there are several subtypes

Common Cold

[…] pandemics caused by the emergence of novel influenza A subtypes to which the population has little immunity. [dx.doi.org]

[…] recurrent annual epidemics of disease that are caused by progressive antigenic drift of influenza A and B viruses due to the mutability of the RNA genome and (ii) infrequent but severe [dx.doi.org]

Epidermolysis Bullosa Simplex Type Cockayne-Touraine

The most severe subtype of DEB is Hallopeau-Siemens, it is Autosomal recessive. [kissesforkatie.org]

Mutations in the genes that encode KERATIN-5 and KERATIN-14 have been associated with several subtypes of epidermolysis bullosa simplex. [profiles.uchicago.edu]

The esophagus and anus can be severely involved. Generalized JEB The most severe subtype of generalized JEB is Herlitz or Gravis. [kissesforkatie.org]

Upper Respiratory Infection

Symptom severity and duration were measured using the 21-item Wisconsin Upper Respiratory Symptom Survey [ 26 ]. [bmcinfectdis.biomedcentral.com]

[…] swabs using an in-house enterovirus/rhinovirus polymerase chain reaction (PCR) and, if negative, a commercial multiplex PCR able to detect 16 respiratory viruses and viral subtypes [bmcinfectdis.biomedcentral.com]

Rosacea

Rosacea is a cutaneous condition with several clinical subtypes that are commonly seen in daily medical practice. [ncbi.nlm.nih.gov]

Phymatous (both mild and severe subtypes), marked by thickened skin. Ocular, affecting the eyes. Treatment depends on which sort of rosacea is present. [ada.com]

Regardless of subtype, however, each individual characteristic may progress from mild to moderate to severe. Early diagnosis and treatment are therefore recommended. [rosacea.org]

Acute Alcohol Intoxication

[…] by severe intoxication. [doi.org]

We now know that specific GABA A receptor subtypes are sensitive to ethanol at doses attained during social drinking while other subtypes respond to ethanol at doses attained [doi.org]

Adenovirus Infection

There are several subtypes of adenovirus causing infection of gastrointestinal system resulting in gastroenteritis. [epainassist.com]

The researchers also identified several new adenovirus subtypes in the process. [fredhutch.org]

Conclusions: several adenoviruses increase adiposity in animals and are associated with obesity in humans. [zenodo.org]

Cystitis

subtypes: Congenital coxa vara, which is present at birth and is caused by an embryonic limb bud abnormality. [physio-pedia.com]

[…] defined as the angle between the neck and shaft of the femur being less than 110 – 120 (which is normally between 135 - 145 ) in children. [2] Coxa vara is classified into several [physio-pedia.com]

Constipation

A diagnosis of primary chronic constipation is made after exclusion of secondary causes of constipation and encompasses several overlapping subtypes. [ncbi.nlm.nih.gov]

Acne Vulgaris

Types: Severe subtypes Consider in refractory cases Referral usually indicated Conditions Gram Negative Folliculitis Severe, inflammatory acne Onset months after starting [fpnotebook.com]

Viral Disease

[…] animal origin — Nipah virus in Malaysia, Hendra virus in Australia, Hantavirus in the United States, Ebola virus in Africa, along with HIV (human immunodeficiency virus), several [ncbi.nlm.nih.gov]

In investigating patients with tumorigenic versus benign subtypes, differential miRNA content in exosomes was noted. [link.springer.com]

[…] influenza subtypes, and the SARS (sudden acute respiratory syndrome) and MERS (Middle East respiratory syndrome) coronaviruses — have underscored the urgency of understanding [ncbi.nlm.nih.gov]

Ovarian Cyst

There are several subtypes of germ cell tumors. The most common germ cell tumors are teratomas, dysgerminomas, endodermal sinus tumors, and choriocarcinomas. [cancer.org]

17. 20 These data support restructuring of the classification of PC from 2 different subtypes to a system that categorizes the disease based on specific keratin mutations [jamanetwork.com]

Alopecia has recently been described in association with severe PC manifestations in a patient with homozygous dominant missense mutations (from each affected parent) in keratin [jamanetwork.com]

Hypersensitivity

Carotid sinus hypersensitivity (CSH) is traditionally classified into 3 subgroups: cardioinhibitory, vasodepressor, and mixed subtypes. [ncbi.nlm.nih.gov]

Several pathological mechanisms of CSH have been proposed: atherosclerotic noncompliance, sternocleidomastoid proprioceptive denervation, and generalized autonomic dysfunction [ncbi.nlm.nih.gov]

Epidermolysis Bullosa Simplex

Several subtypes exist based on the intraepidermal localization of blisters. [orpha.net]

Epidermolysis bullosa simplex type Dowling-Meara (EBS-DM) is one of the most severe subtypes of EBS. [clinicaltrials.gov]

Mutations in the genes that encode keratin-5 and keratin-14 have been associated with several subtypes of epidermolysis bullosa simplex. [icd10data.com]

Gingivitis

severity. [arthritis-research.biomedcentral.com]

Is inflammatory OA a separate subtype? [arthritis-research.biomedcentral.com]

With MRI and US studies demonstrating a high frequency of synovitis, it remains unclear whether inflammatory OA is a distinct subtype or just part of the spectrum of OA pathology [arthritis-research.biomedcentral.com]

Insomnia

Benzodiazepines have affinity for several subtypes of GABA A receptors, which are defined by the specific composition of five protein subunits. [doi.org]

[…] but is much less severe than expected given the extreme level of sleep deprivation reported. [emedicine.medscape.com]

[…] conscious thoughts or rumination throughout most nights while maintaining a recumbent posture The daytime impairment reported is consistent with that reported by other insomnia subtypes [emedicine.medscape.com]

Alcohol Abuse

Chronic Severe Subtype This is the rarest subtype, making up only 9% of U.S. alcoholics. Most individuals in this subtype are middle-aged and started drinking early. [therecoveryvillage.com]

The fifth type, the chronic severe subtype, includes middle-aged people with family histories of alcoholism, a history of mental illness, and addictions to other substances [americanaddictioncenters.org]

Intermediate Familial Subtype Individuals in the intermediate familial subtype average an age of 38 years and are usually employed. [therecoveryvillage.com]

Depression

Each subtype has its own criteria for severity, duration, mood changes, and behavior. [goodtherapy.org]

Major depression : The most common subtype. The symptoms are usually severe and impact daily life. [goodtherapy.org]

Subtypes of Depression The Diagnostic and Statistical Manual of Mental Disorders (DSM-V) lists eight main types of depression. [goodtherapy.org]

Sexually Transmitted Disease

Several additional analyses corroborated these findings. [doi.org]

First, we reanalyzed our env gene data by replacing the African subtype D outgroup sequences with a variety of alternatives from different subtypes and geographical regions [doi.org]

Acute Respiratory Infection

Epidemiologic Risk, Influenza Subtype, Clinical Severity and Viral Shedding as a Function of Baseline Influenza A Viral Load. [idcrp.org]

BACKGROUND: Published data on influenza in severe acute respiratory infection (SARI) patients are limited. [ncbi.nlm.nih.gov]

We conducted SARI surveillance in central China and estimated hospitalization rates of SARI attributable to influenza by viral type/subtype. [ncbi.nlm.nih.gov]

Epidermolysis Bullosa

Several subtypes exist based on the intraepidermal localization of blisters. [orpha.net]

A severe, generalized subtype causes blistering of the trunk, arms, and neck, and the oral mucosa may be involved. [msdmanuals.com]

[…] tissues from becoming severely injured. [orpha.net]

Ganglion Cyst

Dorsal root ganglion neurones express several subtypes of sodium channels that may be up- or downregulated in neuropathic pain conditions, resulting in sodium, potassium, [academic.oup.com]

Metabolic Syndrome

Several macrophage subtypes can be found, and simply put, are divided in pro-inflammatory M1 or alternatively activated M2, although in vivo studies reveal a spectrum of macrophage [dx.doi.org]

Usually the metabolic complications are less severe in patients with panniculitis-associated AGL as compared to the other two subtypes. [ncbi.nlm.nih.gov]

The IARC identified several cancers that are associated with obesity [ 5 ], but it did not specify which subtype. [dx.doi.org]

Malnutrition

A subtype of nystagmus, called spasmus nutans, occurs in infants and is associated with head nodding and a twisted neck position (torticollis). [britannica.com]

Often there is a gaze or a head position that the affected individual adopts in which the nystagmus is least severe and visual acuity is optimized (called the null point). [britannica.com]

Hereditary Renal Cell Carcinoma

Referral for psychological support should also be considered for children with EB and their family, especially for the more severe subtypes. [dermnetnz.org]

Each type has several subtypes. So far, medical experts have identified over 30 subtypes of EB. [medicalnewstoday.com]

Several JEB subtypes have been described based on clinical features. [orpha.net]

Periodontitis

Within each type, there are several subtypes. [ufhealthjax.org]

Insulin Resistance

We report the case of an 68-year-old woman who exhibited a local allergic reaction to subcutaneous insulin followed by severe insulin resistance, evidenced by poor glycaemic [ncbi.nlm.nih.gov]

She was found to have circulating polyclonal anti-insulin antibodies of the IgG subtype and responded clinically to a course of plasma exchange and immunosuppression with [ncbi.nlm.nih.gov]

Dermatitis

There are several populations of DCs. Langerhans cells are the only DC subtype in the epidermis. [emedicine.medscape.com]

Non-specific immunosuppressive drugs are used in severe refractory cases, but targeted disease-modifying drugs are being developed. [thelancet.com]

Not surprisingly, disease‐related death was associated with age and associated cancer, but no other prognostic factors, especially no differences between myositis subtypes [ncbi.nlm.nih.gov]

Chronic Alcoholism

These subtypes include the following: Young adult subtype Young antisocial subtype Functional subtype Intermediate familial subtype Chronic severe subtype What is Chronic [harmonyrecoverync.com]

These include the following: Young adult subtype Young antisocial subtype Functional subtype Intermediate familial subtype Chronic severe subtype Chronic Alcoholism Statistics [rbsrehab.com]

Chronic alcoholism, also referred to as the chronic severe subtype, is the rarest but also the most destructive form of alcoholism. [harmonyrecoverync.com]

Esophagitis

However, the study of different subtypes has emerged. Researchers have started to study other causes besides acid reflux. [en.wikipedia.org]

[…] investigated as an alternative to traditional antireflux surgery in the hope that MSAD will be at least as effective; while preserving gastric anatomy and thereby having less severe [en.wikipedia.org]

Influenza

Feline H7N2 subtype viruses replicated in the respiratory organs of mice, ferrets, and cats without causing severe lesions. [ncbi.nlm.nih.gov]

Common classes of the influenza virus are type A and type B, each of which includes several subtypes or strains. [healthy.kaiserpermanente.org]

Direct contact transmission of feline H7N2 subtype viruses was detected in ferrets and cats; in cats, exposed animals were also infected via respiratory droplet transmission [ncbi.nlm.nih.gov]