Hypochromia kalma ce ta likita don asarar launi a cikin gabobin jiki, nama ko sel. Ana iya amfani da shi musamman a cikin ilimin fata don cancantar tabo fata na hypochromic ko a cikin ilimin halittar jini don tantance ƙwayoyin jajayen jini na hypochromic.

A cikin ilimin fata, hypochromia kalma ce da ake amfani da ita don yin nuni ga asarar launi a cikin hanji kamar fata, gashi da gashin jiki. Hakanan za'a iya amfani dashi don cancantar asarar launi a cikin idanu.

Hypochromia yana faruwa ne sakamakon rashin melanin, wani launi na halitta wanda melanocytes ke samarwa a cikin jiki kuma yana da alhakin launin fata, gashi, gashin jiki da idanu. Don haka ana iya haifar da hypochromia ta hanyar lahani a cikin samar da melanin ko lalata wannan launi.

Rashin melanin na iya samun asali da yawa. Yana iya zama na musamman saboda kamuwa da cuta, cutar autoimmune ko cutar ta gado. Daga cikin abubuwan da ke haifar da hypochromia a cikin dermatology, mun sami misali:

• daoculocutaneous albinism, wanda ke da cikakkiyar rashi na melanin a cikin fata, gashi, gashin jiki da idanu;
• partial albinism ko piebaldism wanda, sabanin albinism na oculocutaneous, yana shafar fata da gashi kawai;
• le vitiligo, cutar ta autoimmune wanda ke haifar da bacewar melanocytes na ci gaba, sel a asalin haɗin melanin;
• dahypopituitarism, halin da aka kama na ɓoyewar hormonal daga pituitary na baya wanda zai iya haifar da depigmentation na integuments da mucous membranes;
• le tinea versicolor, wani mycosis wanda zai iya haifar da bayyanar hypopigmented spots, wanda kuma ake kira hypochromic fata spots.

Gudanar da hypochromia ya dogara da ganewar asali na likitan fata. A cikin yanayin mycosis, alal misali, ana iya aiwatar da maganin rigakafin cutar. A wasu lokuta, a halin yanzu babu magani. Ana ba da shawarar matakan rigakafin duk da haka don iyakance haɓakar depigmentation. Rigakafin ya ƙunshi kare fata, gashi da idanu daga haskoki na ultraviolet (UV).

A ilimin ilmin jini, hypochromia kalma ce ta likitanci da za a iya amfani da ita don yin nuni ga rashin daidaituwa a cikin jajayen sel (jajayen jini). Muna magana game da hypochromia na ƙwayoyin jajayen jinin lokacin da suka bayyana mara kyau yayin gwaji ta hanyar tabo na May-Grünwald Giemsa. Jajayen ƙwayoyin jini kuma ana kiran su hypochromes.

Kwayoyin jajayen jini suna nuna rashin haemoglobin. Lallai, haemoglobin shine sinadari a cikin jajayen sel wanda ke ba su sanannen launin ja. Hakanan furotin ne ke da alhakin jigilar iskar oxygen a cikin jiki, don haka mahimmancin saurin sarrafa hypochromia na ƙwayoyin jajayen jini.

A cikin magani, ana kiran wannan rashi na haemoglobin hypochromic anemia. Ana siffanta shi da ƙarancin matakin haemoglobin a cikin jini. Hypochromic anemia na iya samun dalilai da yawa ciki har da:

• raunin ƙarfe (rashin ƙarfe anemia), wani nau'in alama wanda ke ba da gudummawa ga haɗin haemoglobin;
• wani lahani da aka gada, kamar thalassemia.

Ana iya lura da ƙwayoyin jajayen jini na Hypochromic tare da tabon May-Grünwald Giemsa. Yin amfani da reagents daban-daban, wannan hanyar tana bambanta yawan adadin sel na jini a cikin samfurin jini. Wannan canza launin yana ba da damar musamman a iya gano ƙwayoyin jajayen jini, ko jajayen ƙwayoyin jini, waɗanda ake iya gane su ta launin ja. Lokacin da waɗannan ƙwayoyin jini suka bayyana ba daidai ba kodadde, ana kiran shi hypochromia na jajayen ƙwayoyin jini.

Hypochromic anemia yawanci ana gano shi ta hanyar auna sigogin jini guda biyu:

• ma'anar haemoglobin na corpuscular (TCMH), wanda ke auna adadin haemoglobin da ke cikin kwayar jinin jini;
• ma'aunin haemoglobin na corpuscular (CCMH), wanda yayi daidai da ma'anar haemoglobin ta kowace kwayar ja.

Muna magana akan hypochromia na jajayen ƙwayoyin jini a cikin waɗannan lokuta:

• TCMH kasa da 27 µg ta tantanin halitta;
• na CCMH kasa da 32 g/dL.

Maganin anemia hypochromic ya dogara da asalinsa da kuma hanya. Dangane da lamarin, ana iya magance ƙarancin haemoglobin misali tare da ƙarin ƙarfe ko ƙarin jini.

A cikin lokuta mafi tsanani, ƙwayar kasusuwa na iya zama dole.